Maxbell Mix Color Plastic DIY Cog Wheels Worm Gears DIY Robot Best Toy for Kids

Description:

• 100% brand new and high quality.
• DIY model machine accessories,kids tool accessories,best DIY accessories.
• It is included gear and rubber band,mix color  gears in the bag.
• A variety of sizes and styles,you can choice any size you want.
• Material:Plastic.

Specification:

Size:

• Gears diameter approx  0.5-2.5cm
• Rubber band diameter approx  3-6cm
• Rack:(L)x(W):12.5 x 0.7cm

Package Includes:

1 set gears bag(mix color)