Equipped with Bearings?! Ultra-High-Speed Rotation!!! Because bearings are installed at the joint between the rope and the grip, high-speed rotation is possible with a little force. ○ 3m in length. Length can be adjusted by cutting. ○ By adjusting the length, it can be used for children's physical training and for adults' training. ○ Smooth rotation is achieved with bearing-equipped grips. ○ Non-slip nitrile rubber sponge grips! ■ Product Specifications Product Name: La-VIE Jump Rope Speed Model Number: 3B-3285 JAN Code: 4986920328515 Product Size: (approx.) Rope length 3m Grip length 14cm Color: Black x Green Materials: Grip: Nitrile rubber sponge Rope: Vinyl chloride resin Bearings: Steel Target age: 12 years and older The backing card will be folded to fit into a Yu-Packet Post Mini for shipping. We appreciate your understanding.