A great solution for late night walks. This accessory features an ultra-bright LED front light with a separate red rear light, both of which can be switched on and off independently. The system can be attached on either side of the housing, making it suitable for both right and left-handed users. It enhances your safety in low-light conditions and includes batteries. Suitable for Flexi New Comfort, New Classic, and Black Design leashes in sizes S, M, and L.