FREE: 34 kinds of Plastic gear, rack, pulley, belt, Worm gear,Single-double-gear teeth

The listing, 34 kinds of Plastic gear, rack, pulley, belt, Worm gear,Single-double-gear teeth has ended.

NEED MONEY FOR SHIPPING
** PAYPAL ONLY ACCEPT
** Bid only if u can pay shipping cost
100% brand new and high quality
34 different kinds of parts and accessories in just one package, which makes it a perfect choice for laboratories, science education, DIY models, RC-airplane/helicopter repair, etc.
Our product includes gear, rack, pulleys, belts, and other transmission parts, and all the display pictures were taken in kind.

Specification:
Do DIY science and small production, product design, mechanical model
Material: Plastic
Color: White
Quantity:1 Set, 34 kinds (41pcs)
Note:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package includes:
1 Set x Gear Kits with 34 kinds (41pcs)
- gear, rack, pulley, belt, Worm gear, Single&double-gear, 8-56 teeth