Product Description:
The are a number of sort gear, all are 0.3 module gear.
7 tooth fit 0.8mm shaft tightly, nine enamel tools fit 1mm diameter shaft tightly.
Suitable for DIY Toy/Car/Drone/Transmission Module.
Can select what gear you need and buy.
Gear: Teeth*fit shaft diameter tightly
Package:
Plastic Gear x 5pcs