Outdoor Dog Supply 3/4" Wide Solid D Ring Dog Collar Strap with Custom Brass Name Plate Tight hole spacing for the perfect fit on your dog Collar is 21" long and will fit neck sizes of 11" to 19" MUST SEND TAG INFO VIA EMAIL OR GIFT MESSAGE AT TIME OF ORDER TO RECEIVE CUSTOM NAME TAG Comes with Outdoor Dog Supply's Warranty Made of poly coated nylon that is rust, odor, and water proof