Sports Research Sweet Sweat Performance Jump Rope Adjustable-Length Rope for Fitness and Speed Training - Includes Bonus Sweet Sweat Gel Sample! 1) Looking for the perfect exercise? Jumping rope is a full body workout that improves coordination, circulation and agility. Studies have shown that 10min of skipping rope is equivalent to 30min. of jogging. 2) Made of durable, solid rubber measuring 10-feet long (at maximum) and can be adjusted to any length in less than a minute 3) Light weight, rotating ball bearing handles allow for even rope rotation and stability 4) FREE Bonus Gifts: Your purchase includes a handy mesh carry bag so you can easily transport your rope PLUS a sample of our best-selling Sweet Sweat topical gel 5) 90-Day Money-Back Guarantee!*