The 6 Color AIl Nylon Collar, 6' Leash & Harness Display contains 120 items and includes 2 each of the 6' leases, Tuff collars and comfort wrap harnesses in assorted colors. Refer to manual for a full listing of included products. All products are manufactured from the highest quality nylon to meet rigorous standards and ensure product consistency. The Comfort Wrap harness features adjustable slides in three locations to allow you to fit your dog perfectly. Two metal D-rings, which attach to the leash, make Comfort Wrap one of the strongest and safest adjustable harnesses available.