Easy grip for the backseat rider to stabilize the body, reduce sudden body recoil during acceleration, improve safety. The built-in PP board, combined with breathable 3D mesh cloth, can disperse the tension buffer of the backseat rider, so that the rider will not feel tired after long time of use. The length of the belt can be adjusted, and the other parts can be folded and clamped. Hardware rivet reinforcement, firm and long service life. Waist circumference adjustable up to 1250mm. This belt gripper is easy to wear, suitable for motorcycles, yachts and so on. It is convenient for backseat passengers to stabilize their bodies, preventing their bodies from leaning back when accelerating, and improve driving safety. It has outstanding material selection, scientific design, comfortable, breathable and adjustable wearing. Specifications: Material: Oxcloth + mesh cloth + plastics Item size: 240 * 160mm / 9.4 * 6.3in Item weight: 270g / 9.5ounce Package size: 250 * 170 * 40mm / 9.8 * 6.