16.5 Extra Wide Golf Cart Rear view Mirror Size:2.75 x 16.5 mirror face, Curved to see everything behind you; 150 degrees behind you. Easy to look into and see 150 degrees behind you! You can see just about everything behind your left and right hand shoulders Easy to installed, with two provided self tapping screwsPLEASE MAKE SURE THAT YOU HAVE A SUITABLE SURFACE TO MOUNT TOO (i.emetal crossbar). From the manufacturer: The installation kit of this product originally includes 2 black rubber washersAfter retesting it later, it is proved that the black rubber washer will make the fixing of the mirror worseTherefore, the existing product mounting kit is not equipped with black rubber washers. 16.5 Extra Wide Golf Cart Rear view MirrorSize:2.75 x 16.5 mirror face, Curved to see everything behind you; 150 degrees behind you.Easy to look into and see 150 degrees behind you! You can see just about everything behind your left and right hand shouldersEasy to install