Dog Collar & Leash Set: This dog collar has a built-in, retractable leash for quick access and easy use for off-leash activities Built-In Dog Leash: The strong 36" leash quickly pulls out from the collar with a handle and automatically retracts when you're ready to stow and go High-Quality Dog Accessories: The dog collar is made of durable nylon fabric and features a high-quality retractor, side-squeeze buckle, and metal D-ring Heavy-Duty Dog Leash & Collar: These dog supplies are ideal for activities where you want to go back and forth between on-leash and off-leash About Nite Ize: Our inventor-driven products organize your life, protect your gear, light your way, and creatively solve everyday problems; every product is backed by our Worry Free Guarantee