DR 021 D-Ring Ref : DR 021 Material: Aluminium Alloy Minimum Breaking Strength: 5000 lbs / 23 kN (When Tested as per ANSI Z 359.12-2009) Finish: Natural Silver, Coloured Anodized Net weight: 0.17 lbs ± 0.02 lbs Process: Forged Proof Load Tested