PB 031 Spring Loaded Roller Stainless Steel Buckle Ref : PB 031 Material: Stainless Steel Minimum Breaking Strength: 15 kN (3372 lbs)(When Tested as per ANSI Z 359.12-2009) Finish: Polished Net Weight: 80 gms ± 5 gms (0.176 lbs) Process: Stamped