The lightweight WILLIAM large-capacity asymmetrical carabiner is made of aluminum. It has a pear shape that is practical for easily connecting multiple items. Its fluid interior design and Keylock system facilitate handling. The WILLIAM carabiner is available in two locking systems: manual SCREW-LOCK system or automatic TRIACT-LOCK system. Aluminum carabiner is lightweight to reduce equipment weight carried by the user Pear shape offers a large capacity and wide opening: facilitates connection of multiple items allows Munter hitch use for escape Easier handling: fluid interior design limits the risk of having a catch point and facilitates rotation of the carabiner Keylock system to avoid any involuntary snagging of the carabiner H cross-section: ensures an optimal strength/weight ratio protects markings from abrasion Specifications Material: aluminum Color: Black Warranty: 3 years