[Smart digital counter]: Number of rope jumps, workout duration, calories burned Jumping rope is one of the most effective exercises for burning calories.Our exercise jump rope will build your cardio endurance, legs, arms, heart and brain while improving muscle tone throughout your body.[Durable Quality]: High-performance ball bearings surround the ergonomic handle to provide a smooth and effortless jumping experience while preventing the rope from twisting or winding;This heavy-duty jump rope is made of durable ABS material that stands up to everyday use and resists bending and twisting, making it usable indoors and outdoors.[The skipping rope]: dual-use can be changed at will, making it perfect for indoor and outdoor use.The short rope comes with 2 weighted balls to simulate the real feeling of jumping, which not only avoids the danger of tripping over the rope, but also allows you to exercise anywhere, anytime inoffice, bedroom and other places where space is limited.[Ergonomic Weighted Handles] Ergonomic foam handles are non-slip and sweat-absorbent, providing a comfortable feel and exceptional grip.The removable metal block on the handle helps you strengthen your wrists more effectively.[Easy length adjustment] The skipping rope with weights can be easily shortened individually.This skipping rope has a length of 3 meters and can be easily adjusted to your height.Children and adults can also have fun with skipping rope.