TI-EDC Titanium High Strength 41mm Quick Release Keychain Carabiner Snap Hook (2pcs) Material: Titanium alloy (with anodized surface) High strength with load-bearing capacity of 300kg (660 lbs) Lightweight, highly resistant to corrosion, and exquisite workmanship and appearance Length: 42mm, Width(max): 21mm, Thickness : 4.0mm Weight:0.21oz( 6.0g) /pcs