[Versatile Components] Six different gear sets ranging from 34 to 84 kinds for endless project possibilities.
[Premium Material] Constructed from plastic for reliable performance in various DIY projects.
[Easy Replacement] Ideal for replacing broken gears in robots, cars, or any DIY model without hassle.
[Convenient Use] Designed for quick and easy assembly, perfect for enthusiasts and model makers of all ages.
[Wide Applications] Suitable for aircraft, boats, and robot projects, meeting diverse model-making needs.

Description:
If you are a model amateur, you would know that gears, pulleys and are essential and necessary parts for . Aircraft, automobiles, boats, robots and other small production of science and technology will all need to use those parts. Here we provide many gears of different sizes and many other accessories which may meet your basic needs for model making. They are also good replacement of old or broken parts.
Features:
Made of plastic, wearable and long service life.
These products are for toys gear pulley and other spare parts, suitable for DIY model technology production.
There are six different set for your option including many kinds of gear parts and you can find one that better meet your need.
Small parts, easy to use, great model making accessories for all kinds of cars, robots, etc.
They are also good replacement of old or broken parts.
Specifications:
Main Material: Plastic
Type: 34kinds, 60kinds, 64kinds, 75kinds, 80kinds, 85kinds(optional)
34kinds:
Aperture Diameter(mm)Outside Diameter(mm)Pitch Diameter(mm)Thickness(mm)
8Teeth1.9544.8
10Teeth1.9656
10Teeth1.9659.07
10Teeth2.4655
16Teeth1.9985
20Teeth1.911101.5
Double Layer20/101.911/610/51.5/3.5
Double Layer20/102.011/610/51.5/3.5
24Teeth1.913121.5
30Teeth1.916151.5
30Teeth2.416151.5
Double Layer 30/10216/615/51.5+3.5
32Tee