<p><span data-mce-fragment="1">The Surge® 3.0 speed rope is designed to improve your speed with speed skipping or double unders. The ultra smooth handle creates a centripetal "whip" effect, giving you increased feedback for developing a double under rhythm quicker than other jump ropes.</span></p> <p>Ultra light-weight design for long sets and less arm/hand fatigue. Designed by a national champion jump rope coach and athlete to improve your double unders.</p> <p><strong>Handles Dimensions:</strong><span> 5" long / 1oz (30g) weight / anodized aluminum with foam grip / 0.6" diameter</span></p> <p><span>Handles fit cables up to 4mm in diameter.</span></p> <h3><br></h3>