SEIKOSANGYO CO., LTD. EW-69 Support Mirror Attaches to the Lower Part of Side-View Mirrors Reduce Blind Spots Angles Are Adjustable R300 Curved Mirror Designed in Japan Black Since it attaches to the bottom part of the side-view mirror, it will not block the views on the side-view mirror. The mirrored surface is movable for fine tuning the visual field (up and down total about 13, left and right total about 10). Features a wide-angle R300 curved mirror.Uses double-sided tape for easy attachment. Includes instructions in Japanese.