Need a strong, reliable carabiner for climbing, rigging, or gear organization? This 25KN aluminum D-shape carabiner is up to the task! It's brand new in packaging, black in color, made from lightweight but strong aluminum alloy. The D-shape design is versatile and strong, with a rated strength of 25 kilonewtons (that's over 5,600 pounds force) – suitable for many technical applications. It features a screw-lock gate: you screw the collar down to lock the gate closed, preventing accidental opening. Perfect for rock climbing, mountaineering, caving, rescue work, or even heavy-duty organizational uses like hanging gear in your garage or securing loads. The small size makes it easy to handle and carry. From the brand simply called 25KN Carabiner. Remember, for life-critical activities like climbing, always use gear from trusted brands and inspect it regularly – but for general use, training, or backup, this carabiner offers great strength. The screw lock adds security compared to auto-lock or non-locking varieties. Whether you're a climber needing extra biners, a DIYer doing rigging projects, or an outdoor enthusiast organizing equipment, this carabiner is a useful tool. Lightweight, strong, and secure – what more could you need? Just make sure you understand proper loading and use before relying on it for safety. A versatile piece of hardware that belongs in every adventurer's kit!