<p><b>Product Description</b></p> <p>Weighted jumpropes burn a significant amount of calories and can be effective for increasingstrength and promoting weight loss. With the ability to burn almost 750calories per hour for a people weighing 155 pounds and 888 calories for aperson weighing 185 pounds, you can use the jump rope to improve strength,agility, coordination or endurance.</p> <p><b>Features:</b></p> <p>Adjustablelength and self-locking without cutting.</p> <p>360degree spin rotation for tangle-free, high speed and smooth.</p> <p>Adjustable and aluminum alloy speed cable isideal for maximum use.</p> <p>High-qualitymade for features: wearresistance, anti-corrosion, anti-rust.</p> <p>Thickercable with 5 mm is more stable, strong, durable and quick than the thinnercable.</p> <p>ImprovesCoordination</p> <p>DecreasesFoot and Ankle Injuries</p> <p>BurnsMajor Calories</p> <p>CompletelyPortable and Fun</p> <p>ImprovesBone Density</p> <p>ImprovesCardiovascular Health</p> <p>ImprovedBreathing Efficiency</p> <p>MakesYou Smarter</p> <p>ImprovesYour Ability to Stay Calm</p> <p><b>Specifications</b>：</p> <p>JumpRope Length: 118 inch/9.8 feet </p> <p>HandleLength: 6.5 inch</p> <p>JumpRope Weight: 1.2 LBS</p> <p>Material:PVC+Steel</p> <p><b>Packing Listing:</b></p> <p>Aluminum Alloy Handles x 2</p> <p>Speed Cable (Red) x 1</p> <p>Speed Cable (Black) x 1</p> <p>Gift Box x 1</p> <p>Guide Book x 1</p>