Metal Material Fan 6.77 x 5.98 x 2 inch.Rugged metal material.
Dual Ball Dual-ball bearings rated at up to 50,000 hours allows the fans to be mounted flat or upright.
Fan Filter Protect your fingers, and keep fan blade without damage ; wear-resistant and not easy to break.
Components Plug :AC power plug ,59 inch.Wiring head :Connect fan cable and extension cable.