JumpNRope Ultra-Premium Hybrid Indoor/Outdoor Speed Jump Rope USED BY THE WORLD'S BEST - No less than FOUR WORLD RECORDS have been set using JumpNrope technology. Multiple World Champions call JumpNrope their rope of choice. Why? Because there REALLY IS A DIFFERENCE, and who better to know? You can have full confidence that if it says "JumpNrope" you're getting the best available jump rope. Period. WE OWN THE PATENT - The technology behind this uniquely patented handle is owned by JumpNrope. WE INVENTED IT. You won't find a faster, smoother, higher performing jump rope anywhere. Yes there are imitators, but don't be fooled - This is THE ORIGINAL...designed, built and sold to you from the source. SIMPLE, DURABLE, LASTING - Highest quality glass-filled nylon handles, multi-stranded stainless steel cable, thick PVC coating, dual stainless steel precision bearings. Meticulously hand made in Colorado with high quality U.S. materials. This product stands up to the high demands of amateur and professional athletes alike. ADJUSTABLE TO FIT ANY SIZE AND SKILL LEVEL - A quick cut and crimp is all it takes to fit this rope to ANY height and skill level WE STAND BEHIND OUR PRODUCTS - At JumpNrope, customer experience is at the core of everything we do. If youre not completely satisfied, tell us. Well do everything we can to fix whats wrong and win back your business and your respect.