An aluminum cap with bolt pressure cable holder machined to fit snugly over 1-1/2 inch Schedule 40 PVC conduit. Internally threaded brass hex stock adapter extends below. Stainless steel nut and washer. Overall height 2.8 in. (7 cm). Approximately 4.8 oz. (136 g). Specify 1/2 or 5/8 internal thread size when ordering.