Dogit Style Wild Stripes Large Adjustable Nylon Collar with Plastic Snap and ID Plate, 3/4-Inch by 16-Inch to 22-Inch, Blue Adjustable Nylon Collar with plastic snap; Durable Smart collar construction Matching leashes available (separately) Measures 3/4-inch width and adjusts from 16-22-inch around Wild Stripes Design, Blue Nylon