ITEM NAME:2 Pieces 30KN D Shape Carbon Steel Screw Locking Outdoor Climbing Carabiner Description: 30KN/ 6600lbs, high strength. Screw locking, safety protection. D-Shape, heavy duty. CE certified, premium quality. Application: rock climbing, hiking, exploring, rappelling, , engineering protection, aerial work. Specification: Color: Black Materials: Carbon Steel Size: approx. 100 x 55mm/ 3.9 x 2.17 inches (L x W) Gate Opening: 16mm/ 0.63 inch Package Includes: 2 Pieces D Shape Climbing Carabiners Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. SKU: FUZ0016877119410267.Application: rock climbing, hiking, exploring, rappelling,, engineering protection, aerial work. 2 Pieces D Shape Climbing Carabiners. Screw locking, safety protection. Materials: Carbon Steel. Specification: Color: Black.