This safety light has a two piece reflective collar instead of the black one on the standard Puplight.
It lights a path 30 feet ahead - double the range of the original puplight.
It is made of polycarbonate plastic and nylon. It is water resistant - if it starts to rain or if the light gets splashed. It has an adjustable elastic band which is worn below the existing collar: easily slips over the dog's head or use side release buckles. The light does not move when leash is pulled to one side. It has an extender strap for use by large dogs. Fits necks 8" to 26".