Description

• The Gear Package included: 40pcs Belt Wheels and 44pcs Belts.
• Multi-uses,Great for diy science and small production, product design and mechanical model.
• Most gear is 2mm aperture (tight or loose), in addition to two spindle hole are 2.3mm and 3.17mm.
• It includes worm gears,crown gears and a couple of other gears, suitable for DIY model production technology.
• This is the most complete gear set, includes 84 kinds of gear parts. It can meet your DIY needs.

Descriptions:
The plastic DIY gears kits are for motor gear spare parts package, many uses, fun to use and learn.
It includes worm gears,crown gears and a couple of other gears, suitable for DIY model production technology.
This is the most complete gear set, includes 84 kinds of gear parts. It can meet your DIY needs.

Set Includes:
Belt Wheel: 40pcs
Belt: 44pcs

Package included:
1 x 84 Pcs Plastic Robot Gear Set (The body does not includes)
Please pay attention to the size before you buy it.