Ground Clamp, Maximum Current 200 A, Compatible Cable Gauge (Maximum) 3 AWG, Compatible Cable Gauge (Minimum) 5 AWG, Maximum Jaw Opening 1 1/2 in, Throat Depth 2 1/4 in, Clamp Body Material Steel, Cable Connection Type Braided Copper Shunt, Clamp Connection Material Steel, Clamp Height 3 1/8 in, Clamp Type Ground Clamp, Compatible with Surface Type Flat, Flat Plates, Pipe, Round, Features High-Tensile Spring to Grip Tight, Non-Conductive Yes, Overall Height 3.1 in, Overall Length 6.7 in