Climbing Technology Snappy SG Blue

Light alloy HMS carabiner with screwgate, designed for use in trad and sport climb and mountaineering in general.
Main features:
large aperture and wide radius to facilitate rope sliding;
wide inner space allows for multipurpose use on the belay station and use of a Munter hitch;
catch-free nose to avoid snagging clipping and unclipping.
 
https://www.climbingtechnology.com/en/outdoor-en/carabiners/snappy2/snappy-sg