LeBeila 5 PCS Carabiner Climbing D Ring Aluminum Screw Locking Hooks==== Material: light weight aluminum alloy, high quality. Dimension: 7.5cm x 4cm(length x width). These carabiner hooks are made of high quality aluminum alloy, durable and light weight, it's easy to carry Utility hooks are widely used for outdoor livings, heavy duty design, strong enough for common use. Note: Not For Climbing. ====Package included: 5 x carabiner hooks.