I use only Full-Grain Leather that I handpick every time! This means only the best quality leather made from the top of the hide! All the hardware is Solid Brass! Every piece is tooled with attention to detail and a lot of patience,hand dyed, polished edges, and conditioned multiple times so it ages really well as it breaks in! The dimensions are: - Approximate Leash Length - 3 feet There might be a slight variation in dimensions since leather is a natural material.