LovingCreatures Adjustable Night Glow Saftey Dog Collar and Leash Set (Buy 2 or More and Get 10% Off) Safety Night Glow LED Style Lighting Ensures You and Your Pet Are Seen At Night With 9 Inches Of Glow Lighting On The Collar And 11 Inches Of Glow Lighting On The Leash The Collar Can Be Adjusted In Size To Fit Comfortable On Your Pet Easily Replaceable Button Batteries In Each Device - Lasting Up To 60 Hours (Depending On Usage) 3 Safety Modes (Steady, Flash, Slow Flash) Can Be Quickly Change At The Press Of A Button The LovingCreatures Safety Collar And Leash Are Made From High Quaility Nylon And Fiber Optics Ensuring A Long Life