If you have a dog, do not you be able to resist the super LED dog pendant! A security identifier for hanging on the dog 's collar, with a very original and funny bone shaped design. Made of plastic. It has 2 LED lights and in the rear there is a space for the data identifying the animal. Dimensions approx .: 5 x 3 x 2 cm. Battery operated (2 x G13-A, included).