Biothane leash, collar and no pull harness set 5/8in strap standard biothane. No stink, waterproof, vegan leather, no pull harness with chest and back d ring to clip to. Leash is 5ft length. Sizes listed are your dogs chest girth at the widest point. Please send a message with your collar size. One or 2 color options available. Dog in photos is approximately 25lbs chest girth 24in collar size 13in.