Durable Lightweight Aluminum Alloy Carabiners ZanXinY offer a diverse range of versatile range of carabiner clips, ideal for camping, Family traveling, hammocks, gym, dog leashes, as well as climbing and high-altitude work.Experience the perfect blend of functionality and durability, empowering you to tackle any challenge with ease. The simplest carabiner clip Size: L 3.2" x W1.9", Package 4PCS carabiners color of Black, Red, Green, Gold Material: Aircraft Graded 7075 Aluminum Super durable since it is made of aircraft grade aluminum. You can definitely use this for many years. Weight limit: 12KN ( equals to 2697 lbs each )