About Dog Collar The collar is made of a breathable waterproof cloth, which reduces friction on the dog's skin and makes it comfortable.Our dog collars are made of high-quality genuine leather and soft padded.There are 2 D rings for matching leather dog leash and Pet Identity ID TagsThese leather collars for adult dogs as well as puppies. Variety of sizes allows to choose best fitting collar for puppy, small, medium, large dogs.Select the correct size based on the circumference of your dog's neck. [Brass Buckle] The brass buckle dog collar are made of rust-resistant alloy which are solid and wear-resistant. [D-ring for ID Tags] The D rings are made of rust-resistant alloy which can wear Pet Identity ID Tags. [D-ring for the Leash] Strong iron D ring and metal buckle is lacquered , ensuring stress free for pulling dogs. [Soft Padded] Soft padded dog collars inner side is made out of specially treated soft materials which reduces friction on the dog's skin . About Linkfun Are you looking for a suitable dog collar? Linkfun classic genuine leather dog collar is a perfect combination of high quality, style and comfort! Linkfun has always believed that high-quality materials can produce perfect collars. We believe only good product could make a company exist long. We believe this is the best gift just for you. Linkfun 2 Pack Genuine Leather Classic Dog Collar for Small Medium Large Dogs 1.Material: Genuine Leather+High Quality Hardware 2.Color: Black+Brown / Grey+Brown/ Red+Brown 3.Our dog collar is available in 4 sizes .The collar does not stretch itself, please make sure leave ONLY 2 fingers between collar and dog neck. Extra Small-1.5*35 CM ; 0.18lb (80g) Small-2.0*45 CM ; 0.30lb (140g) Medium-2.5*55 CM ; 0.44lb (200g) Large-3.0*65 CM ; 0.71lb (320g)