Coastal Pet Circle T Nickel Buckle Latigo Leather Round Dog Collar, Handcrafted Circle T Latigo Leather Round Dog Collar, 5/8", adjustable sizing to fit necks 11.5" to 13.5". Leather dog collar for ultimate control with comfort for your pet. Made of the highest quality leather. The perfect alternative to nylon. Good for longhair dogs or dogs with sensitive skin. Handcrafted. Strong and extremely durable.