Full Technical Description: Copper Alloy Body, Silicon Bronze (Bolt, Nut, Lockwasher) Material; 1-3/8 Inch L X 3-3/8 Inch W X 3-5/8 Inch H Size; (2) Cable/Looped Cable/Wire to Pipe Used on; U Bolt to Pipe Installation; 4 AWG Solid to 2/0 AWG Stranded Conductor Size; 1-1/2 Inch IPS Size; GU Model