34 Plastic DIY Cog Wheels Worm Gears buliding robot Acceories Toy

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  0.5-6cm

-

- Rubber band diameter approx  1.5-4cm

-

- Rack:(L)x(W):12.5 x 0.7cm

Package Includes:

1 set gears bag(mix color)