Exercise & fitness 9 FT adjustable Jump rope with a Metal spring for super speed Adjustable 9 foot long jump rope with metal spring for super speed jumping. Great jump rope for all your fitness needs, advanced cardio training, easy use enhances coordination & footwork Durable Light Weight Foam Handles - For excellent handling and anti slip and anti sweat. Tangle Free Nylon rope, Super easy to adjust. Great Use By Athletes Of All Ages - For use by Adults and Kids with easily adjustable rope to suit all fitness needs.