17D-2-Z7 Lightweight Aluminum Double-Lock Carabiner Miller
Features :
1. Rugged double-action twist-lock design
2. Made of high-strength forged alloy steel coated with zinc dichromate
3. Requires only two movements to open, locks automatically when released
4. For durability and corrosion resistance, with a minimum tensile strength of 5,000 lbs (22.2 kN)