360-degree rotatable smartphone holder for motorcycles, made of plastic and a universal size. When installing, tighten two screws for size adjustment and fixing. It will not come off due to vibration. - Type: Motorcycle smartphone holder - Material: Plastic - Mounting method: Screw-fixed - Bar dimensions: Φ15〜33mm - Adjustment function: 360-degree rotation - Size: Max93×182〜Min60×118mm Sizes are actual measurements. This is a used item, so there are some inconspicuous scratches. Please understand. Thank you.