The Petzl AM'D H-Frame Twist Lock Carabiner asymmetrical aluminum carabiner has a D shape best suited for connecting a belay system or for holding equipment. 

• Great functionality
• Efficient shape for use on either end of the carabiner (belay systems)
• Carabiner can hold a large quantity of equipment
• Good handling and ergonomics
• D shape for good handling
• Shape designed for gripping with gloves on
• Keylock system to avoid any involuntary snagging of the carabiner
• 3 year manufacturer guarantee