5.11 Tactical Hardpoint MK1 Carabiner Black 1 SZ SZ. A Stainless Steel-bodied Carabiner With A Wire Gate It Is Sized To Fit On Pant Loops And Similar Attachment Points. There's Also A Webbing Strap With A 1 In. Strap Pass-through And A Split Metal Ring For Keys Or Other Small Edc Items. It's A Handy Little Piece Of Hardware And Good To Have On Hand. Specifications for 5.11 Tactical Hardpoint MK1 Carabiner: Manufacturer: 5.11 Tactical Size: One Size Open Strength: 0.15kg Package Contents: 5.11 Tactical Hardpoint MK1 Carabiner 5.11 Tactical 56597-019-1 SZ: Hardpoint MK1 Carabiner Black 1 SZ