Approximately 4.45”x 2.7” x.22” thick. Will fit standard single switch light that has 2 3/8” center to center mounting holes. Printed in PLA filament As with all 3d printed items, some blemishes and imperfections do arise. These are completely normal and don’t effect the quality or functionality of the product. We strive for the best quality products before any shipments are sent out!