Snaphook with screw lock for fire safety line

Steel Snap Hook by Pelican Rope - Climbing Hooks

1PCS M5-M12 Spring Buckle With Hole/Nut Lock Ring Safety Snap Hook Carabiner Spring Snap Quick Link Outdoor Lock Catch - AliExpress

1.25 Inch Spring Loop Gate Swivel Snap Hook, Antique Brass Finish, 6 Pieces, 32 Mm Purse Clip, Handbag Bag Making Hardware, SNP-AA127

Hooks And Carabiners

Fall Protection Snap Hook To Snap Hook

Locking Ladder Snap Hook - 3129 - Buckingham Manufacturing

Oval Screw Carabiner Snap Hook Aluminum Alloy Carabiner Hook with Screw Lock

Hooks And Carabiners

ProClimb Fire Fighter Carabiner - 2-Stage Locking