Edelrid

HMS Bulletproof Screw Carabiner

An HMS (Hülsen-Maß-System) carabiner is a pear-shaped design that enhances rope management, making it ideal for belaying and anchoring. Its shape allows for a secure connection between the rope and the climber's harness, ensuring safety and efficiency during climbs.

A Keylock Nose features a smooth, snag-free design that prevents the gate from catching on other gear, ropes, or webbing. This design allows for quick and easy clipping and unclipping, reducing the risk of accidents and making your climbing experience smoother and more efficient.

A Screw Gate carabiner has a locking mechanism that requires you to twist the gate to secure it. This extra layer of security is crucial in climbing, as it helps prevent accidental openings, ensuring that your gear remains securely attached when you need it most.

Major Axis Strength indicates how much weight a carabiner can safely hold when force is applied along its longest axis. This specification is critical for climbers, as it ensures that the carabiner can withstand the forces experienced during climbing, providing peace of mind and safety.

Open Gate Strength refers to how much force a carabiner can withstand when its gate is open. This is an important safety feature, as a higher open gate strength means the carabiner is less likely to fail if it accidentally opens during use, making it a vital consideration for climbers prioritizing safety.

To determine if a carabiner is suitable for your climbing needs, consider its design (like HMS or Keylock Nose), locking mechanism (such as Screw Gate), and strength ratings (Major Axis and Open Gate Strength). Ensure that these features align with your climbing style and safety requirements for optimal performance and security.