Customizable size.  Uses a velcro strap which can be cut to length.  Ideal for joggers, walkers, pet owners, can even be used as a blinking collar for your pet.

Features

• CE-approved
• Utilizes 3 red LED "blinking lights"
• 120 flashes per minute
• Ultra lightweight
• confortable
• noin-chaffing
• padded material
• velcro fasteners for safe and quick removal
• batteries included