"Hardcore Punk Biker Gothic Collar Full grain Leather Collar with Hanging Waterfall Chains and 3/8" round studs Hand cut chain and hand riveted. Silver/Chrome ( Nickel Plated ) The leather is of a heavier weight full grain leather, making it nice and strong and durable. The leather will get softer and buttery with wear This collar Comes in two sizes Small/Medium will fit most necks up to 14-1/2" Medium/Large will fit most necks up to 16-1/2" there 2 snaps for easy adjustments. The collar is about 3/4" wide"