Keep your dog safely seen at night with this Light-Up Dog Collar featuring a durable nylon collar with a brightly colored paw print plastic overlay with 3 light settings (quick flashing, slow flashing and solid light) that operate with the push of a button. Collar has a strong plastic clasp and a metal leash loop. Measures approximately 1" wide. Comes in assorted colors and sizes (15", 17" and 19" long). Button cell batteries included.