The Lazer Brite & Pet Attire Pro Combo Collar and Leash Display contains 60 pieces - 2 each of the Lazer Brite collars and 6' leashes (in 3 sizes and 3 colors), 2 each of the Pro Collars (in 4 sizes and 2 colors) and 2 each of the Pro Leashes (in 2 sizes and 2 colors). The Pro Collar's two-toned neon is perfect for a sporty pup. The Lazer Brite collars use the same reflective material used by safety professionals and are visible up to 600 feet away at night! "Coastal reserves the right to ship kits incomplete with no substitutions."