ATTENTION PLEASE:suitable for small pets, weight up to 22kg. BASIC INFO: The size for case is 19 x 20 cm ,the length of each dog leash can be extended to 3m, giving you maximum freedom in control. This double headed dog leash can relieve the stress and complications that accompany the walking of your two dogs at the same time. To run with two dogs without having to deal with two separate leashes, also gives your dogs maximum freedom under your control. MATERIAL: The case is built with strong ABS material, double stitched nylon ribbon for the leash, plus a steel hook clip. Inside is a heavy duty coil spring release mechanism for consistent, repeated release and retraction DUAL RETRACTABLE: This double headed retractable dog leash allows you to control two dogs at the same time. Each leash can withstand 11kg EASY TO CONTROL: Reliable braking and locking buttons ensure that the length of the belt can be adjusted as needed. quick lock and unlock feature - easy roll-on and roll-off with your thumb NIGHT LIGHTINGThe LED flashlight provides you with an illuminated, better, and safer nighttime walk ONE BUTTON BRAKE & LOCK: One-touch braking and locking safety system, which allows the dog leash to be adjusted to a comfortable length with ease, walking your dog freely in open area with one hand braking, ensure that you have complete control over your dog's safety Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.