Petzl Spirit Screwgate Carabiner is a compact, ultra-lightweight screw-lock carabiner
The SPIRIT SCREW-LOCK is based on the SPIRIT carabiner and uses Petzl’s manual screw-lock locking system. This carabiner is designed for specific applications, for example for use at belay stations. It is very compact and has an H cross-section to reduce weight. As well as the Keylock system to avoid the carabiner snagging during manoeuvres.