The Artful Canine Scottish Plaid Dog Collar, Royal Stewart Tartan, Collar Fits neck sizes 12" - 20", dogs up to 60 lbs. 1" wide colorfast polyester plaid sewn over heavy-duty red nylon webbing Adjustable, military grade buckle, side (quick) release, contoured for comfort Nickel-plated metal D-ring for leashes, tags Red, blue, green, white: looks best on most coat colors Machine wash delicate cycle, flat dry