A carabiner is widely used for dog leashes, horse reins, and lunge lines, as well as in haberdashery for making handbags, messenger bags, backpacks, or keychains.Length of the carabiner: 56 mm.Material: Cast brassSurface finish: PolishedBreaking load: 100 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.