BINGPET Reflective Padded Neoprene Dog Collar for Sport Black Size L-width 1 inch, neck length can be adjustable from 18 inches to 21 inches. Soft rubber neoprene material is reinforced with nylon webbing for strength. Add a reflective trim of the collar to increase visibility in the evening.D-ring added is a good choice for taking a ID tag or bell charm. Waterproof, rust proof and nearly stink free with easy cleaning.Padded inside make your pet feel comfortable. The quick release buckle offers strength; you can easy to take on and off.