Material: Copper Used For: 1/4 In And 3/8 In Standard Grounding Kit used for 1/4 in and 3/8 in Standard Grounding Kit used for 1/4 in and 3/8 in This type of grounding kit can be used for 1/4 in and 3/8 in corrugated & braided coaxial cable. It was designed according to Commscope (Andrew) GK-242948. Features of this product are installed by the cable ties. It allows it can be used for at least two types of coaxial cable. Standard Grounding Kit Compact structure Faster and easy installation No loose parts