Material: high quality rubber, aluminum buckle ring, comfortable and non-slip, quick and precise disassembly and installation. Comfortable grip: Maximum grip and anti-slip design, soft and comfortable grip, minimizing hand, wrist and elbow fatigue during long-distance riding. Safety: The handlebar is covered with many small anti-slip rubber beads. Regardless of rain or sweat, it doesn't slip easily, which greatly improves ride safety. Applicable to: mountain bike, BMX, mountain bike, road bike, city bike, folding bike and other handlebar with inner diameter between 22mm-23mm. You will get: 1 pair of bicycle controller handles, 1 installation tool, if you have any questions, feel free to contact us by email. Our customer service team will provide you with a satisfactory solution.