Universal Ground Kit, 5’ unattached. The earthing kits is designed to comply with the RoHS directive,it has been verified to withstand effects of lightning induced current in excess of 200KA. It is used for protecting base station systems against lightning strikes The copper strap/Aluminum strap and asociated hardware facilitates a proper attachment to the coaxial cable/ellipital waveguide, insuring that the the performance of the coax is not being compromised. installation of earthing kits is recommended at the top and bottom of each vertical run. The weatherproofing kits is attached, also cable lug with two 3/8'' hole and cable lug with two 1/4'' hole is included. It could used for from 1/2'' to 2 1/4'' coaxial cable.