The Petzl Am'D Screw-Lock is a D-shaped locking carabiner specifically designed as a belay biner.
Also suited to connecting to descenders or lanyards, the Petzl Am'D Screw-Lock has an asymmetrical aluminium design that ensures its light weight. The Keylock system facilitates easy use and manipulation, even when wearing gloves, and the SCREW-LOCK version has a manual screw-lock with a red band that provides a visual warning when the carabiner is unlocked for safety.
D shape is particularly suited for connection to equipment such as descenders or positioning lanyards and can hold a large quantity of equipment
The D shape enables good handling and the shape is designed for gripping with gloves on
Keylock system to avoid any involuntary snagging of the carabiner
H cross-section ensures an improved strength-to-weight ratio and protects markings from abrasion