The Atom 3Lock is a high-strength HMS carabiner designed for belaying and rappelling. The proprietary 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 an auto-locking three-stage twist lock closure
• Proprietary SphereLock nose make clipping ropes and webbing easy
• Laser etched marking to indicate if the lock is open or closed