10pcs Skipping Rope Set with Weight Blocks Adjustable Jump Rope For Fitness Weight Loss Endurance Training Cardio Jumping Exercise Jumping rope is a good exercise for endurance, speed and physical coordination while improving the muscle tension of your whole body.  Features: 10pcs skipping rope set includes 1 Steel Jumping Rope,1 PVC Rope,5 Protective Sleeves and 1 Storage Bag. High tensile steel cable and durable PVC cable,easy to change for your different demands. Premium bearings ensure smooth and rapid rotation,effectively avoids twisting or coiling up.  Two 2.5oz weight blocks in each handles to increase the difficulty of your training,allowing you to consume more calories.Or you can take them out for your needs. Protective sleeves withstands heavy workouts. Soft foam handles,sweat-absorbent,non-slip and easier to grip. 9.8feet rope is easy to adjust the appropriated length for you. Equipped with a storage bag for easy carry and storage. Specification: Rope material: PVC,Steel Handle material: Foam Handle length: 16cm/6.3in PVC cable length: 3.0m/9.8ft PVC cable diameter: 5mm Steel cable length: 3.0m/9.8ft Steel cable diameter: 5mm Unit weight block: Approx. 70g/2.5oz Package weight: Approx. 500g/17.6oz Package size: 15*23*4.5cm/5.9*9.1*1.8in Package List： 1* Steel Jumping Rope (with 2 weight blocks) 1* PVC Cable 5* Protective Sleeve 1* Storage Bag