Full Technical Description: Copper Alloy Body, Silicon Bronze (Bolt, Nut, Lockwasher) Material; 7/8 Inch L X 2-1/2 Inch W X 2-5/8 Inch H Size; (2) Cable/Looped Cable/Wire to Pipe Used on; U Bolt to Pipe Installation; 8 AWG Solid to 4 AWG Stranded Conductor Size; 3/4 Inch IPS Size; GU Model