Our polyurethane-coated collar straps are rugged and water resistant, just like the original collar that came with your dog training devices. The Collar, 3/4" Square Buckle Collar Strap, is 27 inches long, has a nickel-plated square or roller buckle, collar keeper and has holes spaced to fit most dogs. Its available in multiple colors with either a square or roller buckle (sold separately).