The Clamp-On Power Module is a versatile table accessory, featuring an 8" power cord with 3 grounded power outlets and two Ethernet data connections. The durable steel clamp with non-skid pad is designed for Rumba ? and Impromptu? Collaboration Tables and will not damage training table surface. The power module fits tables 3/4" to 1 1/4" thick and is UL/CUL listed.