Thanks to the quick-release mechanism, the carabiner is widely used for dog leashes or horse reins and lunges, as well as in haberdashery for making handbags, bags, backpacks, or keychains.Carabiner length: 63/69/71 mm.Material: Cast brassFinish: PolishedBreaking load: 135 kgNote: Brass products may oxidize and darken. This is a natural property of brass. You can prevent this by treating the surface with a clear synthetic lacquer.