Spring Clamp, Ratcheting No, Insulated Yes, Reflectivity Nonreflective, Jaw Tip Style Insulated, Jaw Tip Material Plastic, Jaw Opening - Maximum 1/2 in, Throat Depth 1 3/4 in, Overall Length 6 in, Jaw Material Fiberglass Reinforced Plastic, Handle Style Not Applicable, Features Holds Insulating Mats in Place, Handle Material Fiber Reinforced Plastic