It's simple really. It starts with the precise ball bearing system that ensures that the rope will turn smoothly and precisely while you are jumping. When you're working out you quality rope that doesn't at every couple of jumps. This high performance jump rope for high performance people, combination of rugged durability and performance technology. Features - Color: Black. - Material: Steel, PP, PVC. - Size: 300 x 3 x 3 - The jump rope cable is free no longer have to untangle the rope ever! - The handles are light weight, and extra comfort to grip, offers more convenience to your fitness. - The ball bearing system in the handles ensures you get the smoothest and rotations. - up tangle-free to take it on the road, to the gym, or keep it organized in your backpack to stay fit on your next trip. - Appropriate for all ages (Adults, Men, Women, Children, Kids, Boys, and Girls) and all experience - Warm tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight difference in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Jump Rope