Camlok Horizontal Plate Clamp, Heavy Duty, Series CH Series, 17600 lb, 14 to 2 in Jaw Opening, 5118 in Bail Opening Height, 4134 in Bail Opening Width, 5118 in Overall Width CM CH Clamps must be used in pairs and can be used on all types of materials in plate form, providing the plate can withstand the forces imposed Standard CH Clamps are supplied with smooth jaws.