Pets 4 Christ Small Adjustable Dog Collar Adjustable durable collar made of 5/8" nylon. Neck size ranges from 10.5" - 17.5" in circumference. Ideal for a neck size of 10" - 14" Black plastic side release buckle, and nickel-plated D-ring Wash by hand with mild, soapy water. Do not iron, bleach, or tumble dry. Product not intended for tie out. Coloring on your monitor may vary from actual product.