3D Wooden Puzzle Marble Run Set DIY Assemble nical Model Building Kits STEAM Educational Toys for Adult Kids Birthday Gifts Color:A-Manual Driven Elastic close-fitting

Elastic close-fitting

allowing users to quickly draw water

No network

Working Temperature: -10℃~50℃

3*Test hook

3D Wooden Puzzle Marble Run Set DIY Assemble nical Model Building Kits STEAM Educational Toys for Adult Kids Birthday Gifts Color:A-Manual Driven Elastic close-fittingDescription: Material: wood Color: as picture Size: As the picture show Age Range: 3 years old Package: 1 set Note: 1. A Battery Driven and A Manual Driven are delivered in boxes. The B Manual Driven is opp bag. 2. The style of our A Battery Driven and A Manual Driven packaging boxes may be updated as local regulations require product information. TThe style of the packaging box is random when shipped. 3. We have upgraded the A Battery Driven type