The Boatworld Suction Cup Boat Mirror ensures the driver has excellent rearview visibility, making it a perfect accessory for waterski, wakeboard, and sport boats. Featuring a fully adjustable convex mirror with a large 10cm x 20cm (4" x 8") surface, it delivers a wide and clear view. The durable suction cup attaches securely to any clean, non-porous surface, such as windscreens or dashboards, without scratching or the need for drilling holes. Designed from non-corrosive, salt spray-tested materials, it’s built to withstand harsh marine environments. Once adjusted, it stays firmly in place, offering hassle-free use for enhanced safety and convenience on the water.