1. Material: A7075 aluminum alloy 2. Scope of application: rock climbing, hammock, yoga, backpack, outdoor safety quick hanging, etc. 3. Features: A7075 aluminum alloy material, forged and formed by multiple heat treatments, light weight, high strength, and wear-resistant. The lock door adopts anti-hook system design to prevent the hook from hanging, and it is safe and stable. 4. Pull force: up to 400kg 5. Opening: about 8mm 6. Weight: about 17 grams
