10in   16in Adjustable Collar Pink, 10   45 lbs Dog By Majestic Pet Products 10-inch -16-inch Pink Adjustable Dog Collar Small size dog collar made from 5/8-inch heavy duty nylon webbing Tough durable plastic side release buckles Nickel-plated welded steel D-rings and tri glides for easy adjustment Dimensions 10-16-inch L by 5/8-inch W