ADVENTUREPARKS Compression Spring Zip Line Brake

Finally. A commercial grade compression spring braking system for your backyard zip line. Have peace of mind. This compression spring brake will give you that little sense of relief knowing that you and your little ones will stay away from that tree. Made with stainless steel and heavy-duty polymer with rubber ends for maximum durability.4.5 ft. compression springAccommodates up to 3/16 in. cableMade for zip lines up to 90 ft.Up to 400 lbs. of zip line braking