A small rubber sleeve, suitable for a shaft with a diameter of 2mm, plays a role in limiting and shockproof.
For example, it can be a good shock absorber by making a foot of the bottom plate; it can also be used for
contact transmission, and this rubber sleeve is sleeved on the motor shaft. Contacting a large rotating disk
is called friction transmission. This product can also be used as a shaft sleeve, which is very easy to install
without effort, safe and not hurt your hands.
[Specification of rubber sleeve]: about 0.9 * 0.3cm
