Wolfgang VertDash Collar 1? M Stitchless Const. SAL/GRY 1.5" high 3" wide Like Morse code telling all the others in the dog park to respect. Size adjustable from 14.5 to 18 inches. Collar width is 1 inch. Sublimation-printed polyester webbing. Taper-cut, stitchless construction is stronger than stitching! Wolfgang Woven Label & Black Powder-Coated American Made Hardware Made in the U.S.A. Machine Wash Hang Dry