Full Technical Description: Copper Alloy Body, Silicon Bronze (Bolt, Nut, Lockwasher) Material; 1-1/4 Inch L X 3 Inch W X 3-1/2 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; 1-1/4 Inch IPS Size; GU Model