Country Brook Design | 3/4 Inch Deluxe Dog Collar Kit Kit Contains 10 Country Brook Design top quality, 3/4 inch nickel plated steel, heavy welded d-rings 10 YKK high quality 3/4 inch plastic wide-mouth triglides (used to adjust length of the collar) 10 YKK brand 3/4 inch black heavy duty contoured side release buckles Instructions will be included with your kit