●【Top Quality & Rust Free】These D-Ring carabiners are made of top grade aerospace aluminum 7075. Rust-proof material is great for outdoor activities. ●【Lightweight & Heavy Duty】Each carabiner weights only 24 grams and can handle up 12KN (about 1200 kg) of force, which is strong, sturdy and reliable. ●【No Sharp Edges】The bent gate carabiner opening is free of sharp edges and prevent them from snagging accidentally. Never worry about fraying your gear. ●【Bent Gate Configurations】With quality loaded spring, these durable gates have a concave shape that makes clipping a rope quick and easy. Wider contact surface protect both rope and carabiner from wearing. ●【Multi Use Function】Perfect for hammock, camping, hiking, backpack, fishing, travel and so on. It can also be used as key chain, dog or cats leash hook in your daily life. NOT FOR CLIMBING.