Features1Lightweight and Strong: Mountaineering buckle made of aluminum alloy, lightweight and wearproof, with load bearing capacity to support high intensity outdoor activities, ensuring safety. 2Secure Locking Mechanism: Innovative anti slip nut design for stable equipment fixation, allowing smooth and secure locking even in wet or greasy conditions, preventing accidental detachment for user safety. 3Versatile D Shaped Design: D shaped buckle for easy and versatile connections with various outdoor equipment such as backpacks, ropes, and tents, suitable for climbing, hiking, camping, and other outdoor activities. 4Polished Finish: Exquisite polishing process for a smooth and shiny surface, scratch resistant and long lasting, maintaining a new appearance even after weathering and frequent use. 5Built to Last: Tested for thousands of cycles to ensure smooth operating every time, outstanding durability for exploring the outdoors and challenging limits, a long lasting and trustworthy companion.SpecificationItem Type: Mountaineering BuckleMaterial: Aluminum Mg Alloy 7075Package List4 x Mountaineering Buckle