FIRSTINFO Light Windscreen Wiper Arm Remover (Fit Opening Dimension:15.2mm) Please confirm the wiper arm's size before buying. To removes wiper arms easily; please refer to the size of picture 2. Not to damage wiper arm or hood cowling during removal; with tighten screw. Not for all types of cars; please refer to the indication of the suitable size. Made in Taiwan with high quality.