The Rock Exotica steel carabiners offer the same high quality you’d expect from the one who has refined the carabiner far beyond the offerings of other manufacturers. Among the benefits of Rock Exotica’s steel carabiners are the design which allows for relatively compact and lightweight carabiners to super strong and extremely lightweight carabiners. Rock Exotica has refined the carabiner far beyond the offerings of other manufacturers. Our carabiners offer features you cannot get anywhere else: — Highest inward gate/sleeve strength to reduce risk of something levering against the sleeve and breaking it open. — Widest variety of lockers — check out our Manual Lock. — Best Autolocks — we use a pull-down & twist sleeve which is intuitive & easy to use. Once people try it they never go back. — Widest gate opening — we use a slightly angled gate opening that is ergonomic & opens farther. — Specialized swivel biners, lanyard pin models and more. — USA — All manufacturing is done at our factory in Utah.