These innovative boot assemblies feature a one-piece design which reduces installation time. The split, one-piece style simplifies clamping and frees the installers hands to position the cable runs. Boot assemblies are designed to be fitted onto 4"" entry panels in wall/roof feed-through applications. The durable boot is designed to met ASTM-D2000 and SAE J200 specifications. Each boot assembly includes the boot, two round member adapter clamps which fit inside the boot assembly to hold the waveguide in place.