Iron Block should be purchased separately !!!
* Smooth 90deg-Vertical Ball Bearings for Super Fast and Easy Spinning * Super fast and easy spinning.an incredible smooth rotation and a much higher number of rotations than regular jump ropes. * Unique Anti-Slip Handles for the Perfect Grip The ergonomic anti-slip handles ensure the perfect grip even during intense exercise sessions.
ONLY 1*PCS Jump Rope !!!! Iron Block should be purchased separately !!!
Weighted & Speed Jump rope
2.5 mm / 4mm Rope, you can buy a load block separately. Speed---A speed rope is fit for beginners but can be used by elite athletes to develop footwork, coordination, and conditioning. Strength---Use a weighted jump rope if your fitness goals revolve around strength or weight loss