Sheet steel, heat treated
100% proof loaded to 3600 lbs / 16kNMin. Breaking load : 5000 lbs / 23 kNMeets :¡´ ANSI Z359.12-2019¡´ CSA Z259.12-16Minimum 4kV Dielectric ResistanceNet weight : 2.6 oz. / 76 gPlastic Over Molded