Pro Performance Sports SKLZ Quick Change Cable and Handle Bundle Includes one set of Quick Change Flex Handles, one door anchor and three resistance training cables (10, 20, 30 lbs.) Patented, Slide N' Lock system for quick and safe cable changes Contoured, ergonomic handle design with rotating grips Includes 3 Pro-grade, 60-inch latex resistance bands The resistance cables are a durable, progressively layered latex material