1. Load-bearing 22kN, large opening design 2. Anodized layer, wear-resistant and non-slip, bright colors, non-toxic and harmless technology. 3. Made of high-strength aluminum alloy, it has the characteristics of high strength, light weight, and easy to carry. 4. Scope of application: various outdoor sports such as mountaineering, rock climbing, expansion, caving, etc. 5. Main shaft tension: 22kN 6. Horizontal axis tension: 8kN 7. Opening tension: 7kN 8. Size: 10 x 5.75cm 9. Weight: 49 grams