HMS Bulletproof Screw FG Eco

The Black Diamond GridLock Screwgate Karabiner has been engineered to eliminate cross-loading during belaying. Its unique, patent-pending design isolates the harness belay loop behind the internal gate, ensuring the karabiner always stays properly aligned. Built with hot-forged construction, an I-beam spine, and a large rope-bearing surface, it offers maximum strength, smooth rope handling, and reduced wear. Easy to use, intuitive, and secure, the GridLock is the ultimate belay-specific karabiner for climbers who want safety and simplicity.

The Black Diamond RockLock Screwgate is BD’s largest locking karabiner, built for belaying, rappelling, and anchors. Its hot-forged aluminium construction combines durability with reduced weight, while the curved spine provides a wide gate opening for easier handling. The square hinge end keeps the belay loop securely in place, and the keylock nose prevents snagging. Munter Hitch compatible and one-hand operable, the RockLock is a dependable HMS-style connector for any climber.

The DMM Belay Master is a safety-focused belay karabiner with a nylon crossgate lock that prevents accidental unlocking and cross-loading. Its foolproof design ensures correct orientation, making it ideal for beginners and instructors. A full-section top bar delivers smooth rope handling and reduces gear wear, while its robust build resists rotation under load. Compatible with a wide range of belay devices, it’s a trusted choice for climbers of all levels.

The DMM Belay Master Clip is a spare locking insert that helps keep your karabiner in the safest orientation while belaying. Designed to prevent cross-loading and only close when the karabiner is locked, it's a small but powerful safety feature for climbers of all levels.

The Edelrid Aramid Cord Sling 6mm is a sewn sling made with high-strength aramid. Aramid delivers a significantly higher breaking strength than other conventional slings.

The DMM Ceros is a purpose-built belay karabiner designed to reduce the risk of cross-loading and improve rope handling. Its internal wire gate keeps the karabiner captive on the belay loop, while the horn on the spine prevents assisted braking devices from moving out of position. Lightweight yet incredibly strong, the Ceros features I-Beam construction, a full section top bar, and a snag-free keylock nose. Available in Screwgate, Kwiklock, Locksafe, Durolock, and ANSI-certified options, it’s the ultimate belay connector for climbers who prioritise safety and reliability.