Dogit Style Footloose Small Adjustable Nylon Collar with Plastic Snap, 1/2-Inch by 10-Inch to 16-Inch, Red on Red Nylon Adjustable nylon collar with plastic snap; Durable Smart collar construction Matching leashes available (separately) Measures 1/2-inch width and adjusts from 10 to 16-inch around Footloose design, Red on red nylon