Item Type : Dog Leashes Material : ABS + Nylon Application : Cat, Dog, etc. Function : Double - headed lead rope for outdoor dog walking. Power Supply for LED Light : 1 x AAA Battery (Not Included) Size : Approx. 20 x 18 x 4cm/7.9 x 7.1 x 1.6in Length of Rope : Approx. 300cm/118in Product Pulling Force : 25kg Single Load Bearing Weight : About 10KG Package List?1 x Dog Retractable Leashes Note: 1. In the use of the product, can not be a one?time vigorous pull to the end, remember to lock the key to lock, and then let the pet activities; 2. In the process of putting the rope to be locked at any time to prevent the pet pull too much, resulting in damage to the product movement, resulting in the product can not automatically retract the situation.