Crossrope Replacement Jump Rope - Get Lean Set - ½ LB White Jump Rope - Large The 1/4 LB and ½ LB jump rope is built for cardio and fat-burning workouts Crossrope's unique weighted ropes make it easier for beginners to learn fast and for experienced jumpers to get stronger more quickly Pro-grade ball bearings cased in our ergonomic handle grips give you a smooth jumping experience every time Mix up training between light and heavy ropes to give you a more fun and versatile training experience Pairs best with Slim Handles *not included*