Petzl | M39A RL - Asymmetric Carabiner (Twist-Lock)

The Petzl Sm'D M39A RL is a compact, lightweight asymmetrical aluminum carabiner equipped with an automatic TWIST-LOCK mechanism, designed for scenarios where quick and secure connections are essential. Its D-shaped design ensures efficient load distribution, making it suitable for various applications such as connecting to belay systems, pulleys, or lanyards. The carabiner features an H-shaped cross-section for an optimal strength-to-weight ratio and enhanced grip, even when wearing gloves. The Keylock system prevents snagging during use, and a hole allows for the attachment of devices like the TIBLOC or MICRO TRAXION to prevent loss.