Carabiner, self-locking carabiner, robust, suitable for mountaineering, dog leash, sandbag, firefighter, hammock, keychain

[Quick Locking] - Instant locking and one-handed opening. The two-way locking mechanism allows for a simple rotation of the cylinder and compression of the spring to open. Automatic relocking occurs when pressure is released. [Professional Use] - Designed with a deep basket to prevent awkward handling and a snag-free nose guard for easy gripping. [Ultra-Lightweight] - Net weight of only 60 grams, minimizing weight. Dimensions: 10 cm high, 5.87 cm wide (at the widest point) and 4.5 cm wide (at the narrowest point), with a 1.7 cm door opening. [High-Quality Carabiner] - The lock and door feature an exceptionally smooth surface, eliminating the risk of blisters or scratches for first-time users.