Features - Color: Black. - Material: Nylon. - Size: 100 * 12 * 5cm(L * W * H). - Waist: 31-40 inches. - Belt Width: 2.4 inches. - Leash Length: 56.7-75.6 inches. - Zipper Bag Size: 9 x 4.5 x 12cm/3.5 x 1.8 x 4.7inch (L x W x H). - Bottle Holder Bag Dimension: 7 x 12cm/2.7 x 4.7inch (Diameter x Height). - Application: for Running Walking Hiking. - Adjustable waist belt and elastic dog leash. - The dog leash extend to 75 inches (from 1.44 to 1.92m). - Hands-free, suitable for running, walking, hiking, etc. - Very handy, easy to clip and unclip the belt. - Reflective strip on waist belt to keep running safe in the night. - Comfortable and adjustable waistband, which can easily be adjusted to fit your waist up to 48 inches. Just move the tri glide adjuster to get more or less fabric as needed. - Durable and strong, and it's able to withstand her or him consistent pulling, easy to use, safe for you and your pet. You can control the pet more with body weight rather than having your arm yanked off. - This waist training dog leash not only allows you to effortlessly run with her, but it also had the unintended consequence of getting pet used to walking/ running closer to you.