UL Certified Power Grommet - One Power Outlet, Two USB Ports, and Fits Cable Holes with Diameter 80mm

 ✔ FIT any desk grommet holes 3.15" in diameter. A twisted in outer ring locks power grommet firmly and securely, preventing it from being pulled out when unplugging. ✔ CONVENIENTLY provides two AC power outlets (115V/12A) and two USB charging ports (5V/2.1A) right at the surface of your desk. No more crawling under desk to connect power or USB device. ✔ SUPERIOR QUALITY – built with industrial grade flame-retardant ABS (Rating: UL94V0). ✔ EQUIPPED with one 6” long UL listed power cord. ✔ COMPATIBLE with ApexDesk Elite Series 71" Elite 60", Flex 60" Series, AirDesk 47/59" Series and Vortex M Series 60" Height Adjustable Desks. *NOT COMPATIBLE with Vortex 48" and 55" Desks or AirDesk 55" Pneumatic Desk.