1. Jump Rope - New and improved workout jump rope for serious athletes Designed to be faster than ever, so you can make better progress, train harder, and beat your goals in record time. 2. Self-locking adjustment without cutting - This self-locking and screwless adjustable skipping rope solves the problem that the adjustment of other skipping ropes in the past required cutting with pliers and locking with screws. 3.360 DEGREE SWITCHING DESIGN WITH NO TANGLES - Each handle has 360 degree ball bearings, allowing you to swing smoothly, faster and resist tangling with less effort. 4. Anti-Slip Aluminum Handle - The aluminum handle is light and elegant. Anti-slip design minimizes hand fatigue and ensures a secure grip. Great for boxing, MMA or just those interested in fit.