Our Guardian Gear Classic Nylon Collars are made of high-quality nylon that is durable and practical. Bar-tacked stitching at stress points adds strength Adjustable Nylon Collars come in four widths Quick-release plastic buckles and nickel-plated D-rings Comes in red blue black and hunter green Coordinating Leads (item TP819) and Couplers (items TP814) are available sold separately. Also available in 4 brite colors (item TP801). The Guardian Gear Collars and Leads we display in our adoption area have skyrocketed sales for us! The prices are so amazing we are able to use the profits to help our animals find future homes. Terri Hooks Texas SPCASizes and colors may be combined for quantity discounts and savings. See the Specifications Sizing Info tabs for more product details.