Conference Table Power Module - 2 Electrical Power / 3 USB Charging Connections. Recessed power strip with usb port,power output:120V/12A,USB ports:5V/3A, 6.5ft Standard Power Cord for the sockets. Easy to Install:Cut a rectangle in Table, place the Table Power Strip in then screw it tight.Hole cut size: L 5" * W 1.7" * H 1.5". Maggie's table recessed power strip adopting anti-fire ABS ,PC materials and PVC copper cord. ETL /UL certified and in compliance with national standards of safety,unit is ideal for desks, tables, and benches with rear access.