Surfboard Shelf Walnut Classic Longboard Line by Walnut &amp; Poplar Surfboard Shelf. $69.99. Vintage Longboard Look. Surfboard Shaped Wall Shelf. Artisan Crafted. Solid Wood. Matching Lamp Available. Solid poplar and walnut surfboard shelf. The board has one walnut stirpe and a dual striped fin. The board measures 28&quot; L X 5&quot; W. It comes with all the hardware necessary to mount on the wall, the hardware will not be seen once installed. The board is finished with three coats of p...