DIY LASER-CUT 3D WOODEN PUZZLE MECHANICAL WINDUP-LOCOMOTIVE

>> WOODEN PUZZLE KIT: DIY train puzzle kit create a mini choo-choo train with moving wheels. After the assembly, turn the hand-crank wind-up and watch the train go! Assembled size is 14.57x4.72x7.28 Inches.

All Wood assembly supplies are made of non-toxic.

Each kit includes:

• Laser-cut wood sheets
• Spring Accessory
• Key
• Spring
• Shaft Sleeve
• Wax
• Steel Shaft

plywood.