Professional 6FT Zipline StopperHeavy Duty Stainless Steel Zipline Spring Brake for KidsSafe Spring Stop System for 3/16 1/4 5/16 3/8 Inches Cable

ZhenT Professional 6FT Zipline StoppeR for Kids,Safe Spring Stop System for 3/16 1/4 5/16 3/8 Inches Cable Our perfect zipline stopper provides an easy end to an exhilarating ride.It is specially designed for your kids' backyard zipline!Made of high quality heat treated stainless steel and 6ft long,it can 100% guarantee users' safety.The rubberized stoppers at each end protect the line, the trolley and the rider with a smooth finish. Specifications:Fits Cable for 3/16, 1/4, 5/16, 3/8 inches diameter, over 50 feets zipline cables. Tips:Before installing the zip line system, the cable should be insterted into the spring.