Thick Genuine Leather Studded Dog Collar 2" Wide Brown Sized to Fit 19"-22" Neck 2" Wide Retriever, Doberman, Bulldog, Cane Corso, Pitbull Superior quality of craftsmanship. Made of the high quality genuine leather, strong and durable studded dog collar. Nickel plated studs, and heavy duty D-ring Overall length 25.5", will fit 18"-22" neck 2" wide double layer genuine leather 4 adjustment holes. Please measure your dog for fit before you place the order.