Brand New Speed Jump Rope - 360° Swivel Ball Bearing - Adjustable steel coated rope-Aluminum Anti Skipping Handle - Fitness Aluminum Alloy & Light-weighted Handle, Anti Skipping ,easy for children to use as well: The metal-textured handles provide comfortable grip. Light-weighted design makes it easier to hold even during high intensity workouts. 360°Swivel Ball Bearing Hits Double Unders creating a double rotation which increases power & flexability! Light, Durable & Adjustable steel coated Rope will not twist & is very durable & pain-free! Light-weight design is perfect for high intensity workouts. And adjusting the length is as simple as loosening/tightening the screw on either side. 9.8ft & appropriate for all ages Includes: 360°Swivel Ball Bearing Jump Rope ( 9.8 ft long, 0.1 Diameter ) & Spare Screw Kit