2" Martingale Dog Collars! Fossil Paisley Pattern,Greyhound, 13"-18"/12"-16". (Collar 12"-16" Adjustable) Handmade martingale dog collar. 2 inch width, Fossil Paisley Pattern Collar: Unique cotton fabric pattern, strong polypro webbing in the middle, soft velvet lined. Lead: Strong Polypro webbing in the middle,Wapped in unique cotton fabric.(Collar & Lead sell respectively.) Made with top quality hardware.