Features:

1. Keep motors cool, make your electric motor run more efficiently.

2. This cooling fan is made of good material, which is durable .

3. keep motor cooler they will perform better and last longer.

Description:

With lightweight and portable size, it is easy and convenient to carry and use. 

Specifications:

Material: Metal Aluminum

Color: Sliver, Red（Optional）

Size: 30mm, 40mm(optional)

Package Included:

Cooling fan * 1

Notes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.