MIRROR QUALITY – Perfect image without distortion. High toughness glass fiber composites, offer the real and clear image during your driving. VIEW MORE – 360 degree angle rotation, 270 degree angle up and down. STAY FIRM ON THE WINDSHIED – The suction cup has a suction power of 10kg. SUPER EASY TO INSTALL – Universal for most cars , trucks, and boats to provide drivers additional rear view support. Tips – For better suction result, slightly moisture suction cup before post it to the surface you want. Simply clean the window and suction cup well and let the suction cup warm up. Product information Item Weight 7.8 ounces Product Dimensions 2.2 x 7.9 x 2.33 inches