Features: 1. BLASTS CALORIES - Using this weighted jump rope you can burn nearly TWICE the NUMBER of CALORIES as other cardio training tools. 2. The jump rope is great for Interval Training/Boxing/ to Increase weight loss, Stamina and Endurance. The jump rope will work your shoulders, glutes, entire back, hamstrings, triceps and forearms. 3. PREMIUM QUALITY HEAVY JUMP ROPE - Designed with premium materials the jump rope weighted comes with a pair of comfortable ERGONOMIC NON-SLIP HANDLES that ensures an efficient training, comfortable, and sweat-proof. 4. The weighted jump rope spins slower than regular Jump Ropes due its weight. The slow spinning provides a proper jump timing, helps improve your upright posture so that your entire back and shoulder muscles are engaged in the arc correctly. 5. POWER YOUR UPPER BODY ESPECIALLY SHOULDERS - Weighted Jump Rope requires and develops upper body strength in order to continue spinning the rope for continuous jumps so in each spin your entire back, shoulder and forearms muscles engaged. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. Specification: Material: PPNBR Size: 2.8 m Specifications: 400g, 700g Package List: 1 x skipping rope