Full Technical Description: Copper Alloy Body, Silicon Bronze (Bolt, Nut, Lockwasher) Material; 2-3/4 Inch L X 2-3/4 Inch H Size; (2) Parallel Cable/Wire to Pipe/Rod Used on; U Bolt to Pipe Installation; 300 to 500 MCM Conductor Size; 5/8 Inch, 3/4 Inch Rod Size; 3/8 Inch IPS Size; GT Model