Overview The rope can be adjusted to the length you want according to your height. It can burn calories and fat while exercising your muscles during jumping. A lightweight, durable, and comfortable handle make it easy to grasp and carry. A dual ball bearing system and slight cable can pass through the air quickly, thus increasing the speed. Specification Handle material: ABS Handle size: about 30mm*175mm Handle attachment material: circuit board, button battery, steel bearing Handle color: gray red, gray-blue, gray-purple, gray-green, gray orange, gray powder Rope material: PVC rope Rope size: 6mm*3mPVC rope 5mm*3m wire rope Rope color: red, blue, purple, green, orange, pink Rope length: about 30cm Material: PVC Ball diameter: 40mm Ball material: EVA Sphere color: red, blue, purple, green, orange, pink Package Content 1*jumping rope