The Nite Ize S-Biner SlideLock #3 Carabiner is a strong and innovative double-gated S-shaped carabiner designed for versatile and secure equipment carry. and compatible with a wide range of gear. It is made from durable black stainless steel. and can support 25 pounds of load despite weighing in at only half an ounce. Its twin steel wire gates feature user-friendly polymer sliders that slide into place to lock them closed. keeping your equipment secure until you choose to access it. Each gate can be operated independently. so you can retrieve your gear without uncoupling the carabiner.