The Atom 3Lock is a high-strength HMS carabiner designed for belaying and rappelling. The SphereLock nose combines with a large gate opening to make clipping ropes and webbing easy. The automatic lock requires three actions (slide, twist, pull) to open. 

• High-strength HMS carabiner with automatic lock that requires three actions (slide, twist, and pull) to open
• Triple-action makes it safer than standard auto-locking carabiners
• Large gate opening and SphereLock nose make clipping ropes and webbing easy