Weighted Jump Rope:The skipping rope has two additional lead blocks, and the weight of the two lead blocks is 0. 37lb. The total weight of the skipping rope is 0. 74lb. Anti-Slip&Soft Handles Jump Rope: This Skipping Rope is with two soft handle, made of Anti-slip soft EVA memory Foam material and tangle free ball bearing system, feel more comfortable to hold in hand and soft to load your hand strength. Ball bearingsystem is a high speed rope for exercise. Adjustable Length Skipping Rope: Our jumprope is 9ft long, with convenience length adjustable piston Ring, you can change the rope length according to your height, suitable for different height of men women adults and kids. Fitness & Exercise: This is Jump ropes for fitness exercise at Home and Gym Workout, cardio endurance and training leg training and endurance training Jumping Exercise, Cross fit, Skipping, MMA, Boxing, speed training, Calves, thigh and forearm strengthening, stamina and speed, improving the muscle tension of your whole body. Light Weight & Heavy Loading Design : Most material is Foam, PVC and Plastic, wich give it light weight beautiful body and strong body, fully to load fast speed and heavy body, Speed rope for you. Weight Skipping Rope There are two load-bearing lead blocks inside the skipping rope, the total weight of is 0. 37lb. It is the best choice for weight-bearing skipping enthusiasts. Premium Bearings The bearing equipped with jump rope is equipped with a large number of balls, can run smoothly and silently, giving you a good exercise experience. Durable Steel Wire The inside of the rope is a steel wire rope, is strong and durable without tangles.