Product Description: 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. Features: Great capacity thanks to its large dimensions; carabiner can hold a very large quantity of equipment and it&';s the optimal shape for belaying with a Munter hitch Ergonomic shape is designed for gripping with gloves on Asymmetric pear shape facilitates opening and the manipulation of the locking system Keylock system avoids any involuntary snagging of the carabiner Manual screwgate system features red band indicator to show carabiner is unlocked, providing a quick visual safety check Large gate opening eases clip-in Recommended for dirty and dusty environments that can cause autolocking carabiner mechanisms to malfunction