-Adjustable skipping rope-blazing fast jumping ropes endurance workout for boxing -Jump ropes for professional adjustable steel wire- free skipping black jump rope -Jump rope-sports jump rope adjustable for fitness workout exercise -Kids playing jump rope-adjustable jump rope cable skipping rope rapid jumping rope cable -Weighted jump rope-nation weighted jump rope for women and men -Bearing design: 360-degree universal bearing rotation design, no winding rope, higher speed -PVC-wrapped steel wire: the inner layer is 7-strand steel wire, and the outer layer is wrapped with PVC to prevent steel wire abrasion -PVC handle: lightweight and strong – Adjustable buckle: convenient to adjust the length of the rope – Wear-resistant pom connector: the most easily worn part, we use pom material, which is more wear-resistant than PP material