Come and Check Our Branding Solutions.The 16ft retractable dog leash is made of ABS material and the rope is made of nylon, suitable for medium to large breeds up to 88lbs. It has a break and lock button, so you are always in full control of your dog, they can venture off as far as you will allow. The anti-slip handle is great for grip control while the ergonomic design allows you to hold comfortably in either hand! Pls check inventory and detailed info before placing your orders.