5/8″ and 1″ Neon Green Nylon Martingale Dog Collar

5/8″ XSmall (7-11 inches), 5/8″ Small (10-14 inches), 5/8″ Medium (14-18 inches), 1″ Small (10-14 inches), 1″ Medium (14-18 inches), 1″ Large (16-20 inches), 1″ XLarge (20-26 inches), 1″ XXLarge (26-34 inches)