I am selling these shoes because my child has outgrown them. These sneakers have lights in the heels. The light in the right shoe no longer works because the battery is dead. The left shoe still lights up for now, but it could stop working at any time. They have been worn for over six months, so there is overall dirt and wear. Size: 16.0 cm Please note that these are used items and have been stored at home. Please refrain from purchasing if you are concerned about this.