I am selling a Malibu starboard vent cover plate silver, part # 5522028S. This item is new not in original packaging, comes as shown. This silver vent cover roughly measures 10 3/4" L x 6" H. It has (5) 1/4" mounting holes. This support is constructed out of a white coated aluminum. For more information regarding this item contact a dealer in your area. (TMS / 163 C / 9104961) (2) Shipping cost is for the continental United States only (lower 48 states). For shipping outside of this area please inquire about shipping before purchase.