Battery Booster Clamp Jaw Type Parrot Connection Type Clamp Maximum Current 800 A Maximum Voltage 24V Maximum Jaw Opening 1 1/4 in Contact Material Steel Insulation Material Rubber Gauge 1 AWG Number of Clamps 2 Color Black Red Includes - Features Extra Heavy-Duty Design Overall Depth 1 in Overall Length 6 in Overall Width 4 1/2 in Package Quantity 2