![Amazon.com: UGEARS Amber Box 3D Wooden Puzzle Wooden Model Kits for Adults and Teens - Exclusive Box with Amber Ideal Birthday : Toys & Games Amazon.com: UGEARS Amber Box 3D Wooden Puzzle Wooden Model Kits for Adults and Teens - Exclusive Box with Amber Ideal Birthday : Toys & Games](https://m.media-amazon.com/images/I/81sAeNTne+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Amber Box 3D Wooden Puzzle Wooden Model Kits for Adults and Teens - Exclusive Box with Amber Ideal Birthday : Toys & Games
![Amazon.com: UGEARS Archballista and Tower Wooden 3D Puzzle - Mechanical Model for Self Assembly - Laser-Cut DIY Kit : Toys & Games Amazon.com: UGEARS Archballista and Tower Wooden 3D Puzzle - Mechanical Model for Self Assembly - Laser-Cut DIY Kit : Toys & Games](https://m.media-amazon.com/images/I/81CHHA+Df3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Archballista and Tower Wooden 3D Puzzle - Mechanical Model for Self Assembly - Laser-Cut DIY Kit : Toys & Games
![Amazon.com: Ugears Steampunk Clock 3D Mechanical Model Self-Assembling DIY Craft Set Wooden Box School Project : Toys & Games Amazon.com: Ugears Steampunk Clock 3D Mechanical Model Self-Assembling DIY Craft Set Wooden Box School Project : Toys & Games](https://m.media-amazon.com/images/I/81-gYF5KCFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Ugears Steampunk Clock 3D Mechanical Model Self-Assembling DIY Craft Set Wooden Box School Project : Toys & Games
![Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Hurdy-Gurdy Musical Instrument : Toys & Games Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Hurdy-Gurdy Musical Instrument : Toys & Games](https://m.media-amazon.com/images/I/71M8G-K3IxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical Hurdy-Gurdy Musical Instrument : Toys & Games
![Amazon.com: UGEARS STEM Tachometer Model Kit - Creative Wooden Model Kits for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Unique Educational and Engineering 3D Puzzles with Amazon.com: UGEARS STEM Tachometer Model Kit - Creative Wooden Model Kits for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Unique Educational and Engineering 3D Puzzles with](https://m.media-amazon.com/images/I/81JI1GnhVmS._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS STEM Tachometer Model Kit - Creative Wooden Model Kits for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Unique Educational and Engineering 3D Puzzles with
![Amazon.com: UGEARS Flight Starter Paper Airplane Portable Hand Catapult Mechanical Wooden 3D Model : Toys & Games Amazon.com: UGEARS Flight Starter Paper Airplane Portable Hand Catapult Mechanical Wooden 3D Model : Toys & Games](https://m.media-amazon.com/images/I/41nKdEXXhAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Flight Starter Paper Airplane Portable Hand Catapult Mechanical Wooden 3D Model : Toys & Games
![Amazon.com: UGEARS 3D Puzzles Research Vessel - DIY Model Ship 3D - Exclusive Wooden Model Kits for Adults to Build - Unique and Creative Wooden Mechanical Models - Self Assembly Woodcraft Construction Amazon.com: UGEARS 3D Puzzles Research Vessel - DIY Model Ship 3D - Exclusive Wooden Model Kits for Adults to Build - Unique and Creative Wooden Mechanical Models - Self Assembly Woodcraft Construction](https://m.media-amazon.com/images/I/81GYdGrdfAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzles Research Vessel - DIY Model Ship 3D - Exclusive Wooden Model Kits for Adults to Build - Unique and Creative Wooden Mechanical Models - Self Assembly Woodcraft Construction
![Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical U-9 Grand Prix Car : Toys & Games Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical U-9 Grand Prix Car : Toys & Games](https://m.media-amazon.com/images/I/810keIctniL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGears Mechanical Models 3-D Wooden Puzzle - Mechanical U-9 Grand Prix Car : Toys & Games
![Amazon.com: UGEARS Windstorm Dragon 3D Puzzle - Self-Assembly 3D Wooden Puzzles for Adults and Kids - Realistic 3D Dragon Puzzle Wood Model Kit with Rubber Band Motor - Laser-Cut Wooden Puzzle Mechanical Amazon.com: UGEARS Windstorm Dragon 3D Puzzle - Self-Assembly 3D Wooden Puzzles for Adults and Kids - Realistic 3D Dragon Puzzle Wood Model Kit with Rubber Band Motor - Laser-Cut Wooden Puzzle Mechanical](https://m.media-amazon.com/images/I/7159Xrf1CBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Windstorm Dragon 3D Puzzle - Self-Assembly 3D Wooden Puzzles for Adults and Kids - Realistic 3D Dragon Puzzle Wood Model Kit with Rubber Band Motor - Laser-Cut Wooden Puzzle Mechanical
![Amazon.com: UGears DIY Self-Propelled UGM-11 Truck Mechanical Model 3D Wooden Puzzle Kit : Ukrainian Gears: Toys & Games Amazon.com: UGears DIY Self-Propelled UGM-11 Truck Mechanical Model 3D Wooden Puzzle Kit : Ukrainian Gears: Toys & Games](https://m.media-amazon.com/images/I/61zyKyxR8NL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGears DIY Self-Propelled UGM-11 Truck Mechanical Model 3D Wooden Puzzle Kit : Ukrainian Gears: Toys & Games
![Amazon.com: UGEARS STEM Variator Model Kit - Creative Wooden Model Kits for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Unique Educational and Engineering 3D Puzzles with Amazon.com: UGEARS STEM Variator Model Kit - Creative Wooden Model Kits for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Unique Educational and Engineering 3D Puzzles with](https://m.media-amazon.com/images/I/817YIeWdaWL.jpg)
Amazon.com: UGEARS STEM Variator Model Kit - Creative Wooden Model Kits for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Unique Educational and Engineering 3D Puzzles with
![Amazon.com: UGEARS Wooden Marble Run Kit - 3D Puzzle Wood Marble Run Stepped Hoist with 3-Stepped Lift Mechanism and 10 Marbles - Kinetic DIY Marble Run Wooden Puzzle - 3D Wooden Puzzles Amazon.com: UGEARS Wooden Marble Run Kit - 3D Puzzle Wood Marble Run Stepped Hoist with 3-Stepped Lift Mechanism and 10 Marbles - Kinetic DIY Marble Run Wooden Puzzle - 3D Wooden Puzzles](https://m.media-amazon.com/images/I/81zU1a5LsjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Wooden Marble Run Kit - 3D Puzzle Wood Marble Run Stepped Hoist with 3-Stepped Lift Mechanism and 10 Marbles - Kinetic DIY Marble Run Wooden Puzzle - 3D Wooden Puzzles
![Amazon.com: UGEARS STEM Random Generator Model Kit - Creative 3D Wooden Puzzles for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Educational and Engineering 3D Puzzles with Amazon.com: UGEARS STEM Random Generator Model Kit - Creative 3D Wooden Puzzles for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Educational and Engineering 3D Puzzles with](https://m.media-amazon.com/images/I/61HQb--L6kS._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS STEM Random Generator Model Kit - Creative 3D Wooden Puzzles for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Educational and Engineering 3D Puzzles with
![Amazon.com: UGEARS Carousel Wooden Mechanical 3D Model Self-Assembling Craft DIY Kit Adult and Teens Puzzle Gift : Toys & Games Amazon.com: UGEARS Carousel Wooden Mechanical 3D Model Self-Assembling Craft DIY Kit Adult and Teens Puzzle Gift : Toys & Games](https://m.media-amazon.com/images/I/918nBRg9vhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Carousel Wooden Mechanical 3D Model Self-Assembling Craft DIY Kit Adult and Teens Puzzle Gift : Toys & Games
![Amazon.com: UGEARS 3D Puzzles for Adults Aviator Mechanical Models Wooden Puzzle Brain Teaser Construction Craft Kits for Adults DIY Puzzle Learning Toys for Kids Eco Friendly Woodcraft Building Set : Toys & Amazon.com: UGEARS 3D Puzzles for Adults Aviator Mechanical Models Wooden Puzzle Brain Teaser Construction Craft Kits for Adults DIY Puzzle Learning Toys for Kids Eco Friendly Woodcraft Building Set : Toys &](https://m.media-amazon.com/images/I/5104iikFvSS._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzles for Adults Aviator Mechanical Models Wooden Puzzle Brain Teaser Construction Craft Kits for Adults DIY Puzzle Learning Toys for Kids Eco Friendly Woodcraft Building Set : Toys &
![Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and](https://m.media-amazon.com/images/I/91C3x+42WDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzle Mechanical Aquarium - Creative 3D Wooden Puzzles for Adults Driven by a Spring - Aquarium Wood Model Kit - Unique Wooden Puzzle - 3D Puzzles for Adults and
![Amazon.com: UGEARS Tower Windmill 3D Wooden Model DIY Self-Assembling Brainteaser Adult and Teens Craft Kit Gift : Toys & Games Amazon.com: UGEARS Tower Windmill 3D Wooden Model DIY Self-Assembling Brainteaser Adult and Teens Craft Kit Gift : Toys & Games](https://m.media-amazon.com/images/I/417RWqjpbQL._AC_.jpg)
Amazon.com: UGEARS Tower Windmill 3D Wooden Model DIY Self-Assembling Brainteaser Adult and Teens Craft Kit Gift : Toys & Games
![Amazon.com: UGEARS Classic Model Car Kit - 3D Puzzles for Adults and Kids with Folding Roof and Functional 4 Cylinder Engine - Model Car Kits for Adults 3D Wooden Puzzles - DIY Amazon.com: UGEARS Classic Model Car Kit - 3D Puzzles for Adults and Kids with Folding Roof and Functional 4 Cylinder Engine - Model Car Kits for Adults 3D Wooden Puzzles - DIY](https://m.media-amazon.com/images/I/71RA+R6MdrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Classic Model Car Kit - 3D Puzzles for Adults and Kids with Folding Roof and Functional 4 Cylinder Engine - Model Car Kits for Adults 3D Wooden Puzzles - DIY
![Amazon.com: UGEARS 3D Puzzles Wooden Box - DIY Cash Register with Money Box - Exclusive Wooden Model Kits for Adults to Build - Vintage Wooden Mechanical Models - Self Assembly Woodcraft Construction Amazon.com: UGEARS 3D Puzzles Wooden Box - DIY Cash Register with Money Box - Exclusive Wooden Model Kits for Adults to Build - Vintage Wooden Mechanical Models - Self Assembly Woodcraft Construction](https://m.media-amazon.com/images/I/81Kv6bMT0xL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS 3D Puzzles Wooden Box - DIY Cash Register with Money Box - Exclusive Wooden Model Kits for Adults to Build - Vintage Wooden Mechanical Models - Self Assembly Woodcraft Construction
![Amazon.com: UGEARS Harry Potter Flying Ford Anglia Model Car Kit – 3D Puzzles for Adults to Build - Toy Cars Model Building Wooden Puzzle Craft Kit - Car Model DIY Kit Includes Amazon.com: UGEARS Harry Potter Flying Ford Anglia Model Car Kit – 3D Puzzles for Adults to Build - Toy Cars Model Building Wooden Puzzle Craft Kit - Car Model DIY Kit Includes](https://m.media-amazon.com/images/I/717xLSRjebL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Harry Potter Flying Ford Anglia Model Car Kit – 3D Puzzles for Adults to Build - Toy Cars Model Building Wooden Puzzle Craft Kit - Car Model DIY Kit Includes
![Amazon.com: UGEARS Pickup Lumberjack 3D Puzzle - Classic 1950s Pickup Truck 3D Wooden Puzzles for Adults and Kids with Powerful Spring Motor - Detailed Car Model Kit - DIY Model Car Kits Amazon.com: UGEARS Pickup Lumberjack 3D Puzzle - Classic 1950s Pickup Truck 3D Wooden Puzzles for Adults and Kids with Powerful Spring Motor - Detailed Car Model Kit - DIY Model Car Kits](https://m.media-amazon.com/images/I/71yHTwZaICL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGEARS Pickup Lumberjack 3D Puzzle - Classic 1950s Pickup Truck 3D Wooden Puzzles for Adults and Kids with Powerful Spring Motor - Detailed Car Model Kit - DIY Model Car Kits
![Amazon.com: UGEARS 3D Wooden Puzzle Box - 3D Puzzle Antique Wooden Box Wooden Model Kits for Adults and Teens - Laser-Cut Mechanical Model Construction Kit - Ideal Birthday : Toys & Games Amazon.com: UGEARS 3D Wooden Puzzle Box - 3D Puzzle Antique Wooden Box Wooden Model Kits for Adults and Teens - Laser-Cut Mechanical Model Construction Kit - Ideal Birthday : Toys & Games](https://m.media-amazon.com/images/I/91Gj1Zf7ZdL._AC_UF894,1000_QL80_.jpg)