Wise 8WD1225 Super Premium Z Bar 10" Base Lounge allows you to extend your lounge in both directions for sunbathing. Super strong aluminum mechanism. Vinyl wrapped injection molded plastic frame. Soft touch marine grade UV and mildew treated vinyl. High compression foam padding. Built-in foam contours for added comfort. Colors smartly coordinate with today's vinyl color schemes. Storage underneath. Mounts directly to boat floor. Easy assembly. Made in USA.