Feature

●This is a universal double drive gear to meet your DIY needs, it contains 19 sizes, you can freely combine them.
●The holes are loose or tight, you can refer to my watch.
●We have more gears and motors.

[ONE]

Description

This is a universal double drive gear to meet your DIY needs, it contains 19 sizes, you can freely combine them.
The holes are loose or tight, you can refer to my watch.
We have more gears and motors.
Size: Please refer to my form
Contains: 19 gears
Material: professional engineering plastic
notes:
Due to different monitor calibrations, the colors of the items shown in the photos may appear slightly different on your computer monitor.
Due to manual measurement, please allow a slight deviation of 1-3mm. Thanks!