Item Type: RC Cooling Fan Cover_x000D_Material: Aluminium Alloy_x000D_Product Size: Approx. 40 x 40mm / 1. 57 x 1. 57in ( Manual Measurement, Slight Error May Exist ) 1Designed for RC Car: This electric motor cooling fan cover is specially designed for remote control car or other RC toys and models. 2Reliable Protection: This RC cooling fan cover provides reliable protection for RC motor or ESC, and improves the heat dissipation effect of the remote control car. 3Aluminium Alloy: This RC motor cooling fan cover adopts premium aluminum alloy material, sturdy and resistant to impact, not easy to damage, long service life. 4Cool Look: This RC cooling fan protector is featured with bright color and cool appearance, which makes your RC car look exquisite and cool. 5Easy Installation: This RC ESC cooling fan cover can be easily installed and detached. Light weight won't increase the burden of the RC car after installation.