Wrap the Hamilton Single Thick Nylon Deluxe Dog Collar with metal rings around your pet's neck for comfort and safety. Collar is 5/8" thick. Webbed with premium quality nylon fabric, this collar is flexible and soft to touch. Multiple threads used in the collar add to its thickness and strength. | Hamilton Products Inc. Nylon Single Thick Dog Collar with Metal Rings in Black | Size 5/8" x 14"