Description: Vertical rectangular louvered vent cover. Made of stainless steel material, durable construction. Mirror finish, corrosion resistance and durable. Easy to install,convenience to use. Suitable for related vents in boats, marine, yacht, caravan, home. Specification: Material:Stainless Steel Size: Approx. 22.5 x 12.5 cm / 8.8 x 4.9 inch Package Includes: 1 Piece Boat Vent Cover Note: Due to the differences between different monitors, the picture may not reflect the actual color. There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item