Self-Locking Exciting? Definitely. With a unique self-locking design, you can adjust the 10 feet long rope to a suitable length just in seconds, without screws screwing it up! Faster and Smoother - Premium grade 360-degree ball bearings? You are right. Our newest speed jump rope built-in with high-quality DOUBLE-BEARING SYSTEM, it ensures stable and fast rotation, tangle-free, which brings you smooth jump exercises. Adjustable Rope - We provide 1 steel cable cable, the crossfit jump rope is made of steel wires that are coated with wear-resistant PU material, which features durable and smooth, ensures the maximum service life and avoids cracking or breaking. Enhance Your Speed – Designed with serious athletes in mind, this weighted jump rope provides an easy 360° rotation. Quality & Service Satisfaction: We always take quality and service as our business philosophy, we believe you will like our products, if you have any questions please contact us, we will give you a satisfactory compensation within 24 hours! GET IN THE SHAPE OF YOUR LIFE WITH THE MOST ADVANCED JUMP ROPE IN THE WORLD ADVANCED SELF-LOCKING and SCREW-FREE Adjustment - Adjust the rope length to your desired length within a few seconds. CREATE Good WORKOUTS - A fully adjustable, lightweight, compact and durable jumping rope made with the materials and designed to not only spin fast but also last a long time. MADE FOR FITNESS FANATICS - This weighted jump rope offers a perfect rope skipping experience for elite fitness professionals. VERSATILE - This Speed Rope is suitable for Crossfit, MMA Workouts, aerobics and fitness training, boxing, and fitness workouts. Perfect for adults and Kids. Can You Handle This? Be ready to nail that double under and running-cross and burn calories away with this exercise jump rope! Perfect for beginners to advanced-level workouts. Easy way to burn calories and help in muscle toning. BUILT AS TOUGH AS YOU ARE - Designed with serious athletes in mind, this JUMP ROPE is made of Materials. Features Free Carrying Bag Adjustable Tangle-Free Skipping Rope Self-Locking and Screw-Free Design Jumping Rope Comfortable Anti-Slip Handle Grip for Weighted Jump Rope Specifications of Jump Rope Workout Rope Material: PVC + Braided Steel Wire Handle Material: Aluminum Alloy Handle Size: 6.5 Inches Jump Rope Length: 10ft x2