Carabiner Stainless Steel Carabiner Set Heavy Duty Gym Garage Keychain 4pcs

product name:Stainless Steel Spring Snap Carabiner – 304 Stainless Steel ClipSize: Various sizes for your choiceColor: silver barMaterial: 304 stainless steel.Dimensions: 4mmx40mm, 5mmx50mm, 6mmx60mm, 7mmx70mm, 8mmx80mm, 9mmx90mm, 10mmx100mm, 11mmx120mm, 12mmx120mm.4mm diameter x 40mm length = 40kg working load5mm diameter x 50mm length = 50kg working load6mm diameter x 60mm length = 70kg working load7mm diameter x 70mm length = 100kg working load8mm diameter x 80mm length = 125kg working load9mm diameter x 90mm length = 140kg working load10mm diameter x 100mm length = 200kg working load11mm diameter x 120mm length = 250kg working load12mm diameter x 140mm length = 300kg working load