Works well to clamp ground wire to an I beam, create an electrical ground and bond copper wire to a steel structure Premium Construction: Made from heavy duty galvanized steel for long lasting durability Suitable For: Direct burial outside planted Cable applications including HD serial digital video, Satellite and CATV grounding Compatible with up to 10AWG ground wire UL Listed - These high grade US manufactured grounding clamps have been tested and UL approved Some of the world's smallest things are responsible for securing many of our biggest jobs. Introducing THE CIMPLE CO I Beam Ground Clamp. This 2" bonding clamp is made for bonding cable and copper wire to flat metal objects, including angle irons, channel irons, and of course, I-beams. The galvanized steel nuts and teeth on the bracket penetrate paint and rust, to ensure a solid connection, thus offering an inexpensive option for grounding telephone, satellite or Cable TV systems to an I-beam, mobile home and most structural steel beams. These durable, high quality grounding clamps are UL listed, made in the USA, and perfectly suitable for many Dish, DirecTV, Xfinity and other satellite CATV needs THE CIMPLE CO All of our high quality products are brought to you by our Family owned and operated company. We are located in Utah, "The Beehive State," here in America; where we have become a leading manufacturer and provider of high quality and durable electronic accessories along with OEM parts and replacements. Our products are backed by our amazing warranty and a satisfaction guarantee, including 100% US based customer assistance.