You`ll love sitting out in the sun this summer without being burned with the Rio Multi Sun Screen Clamp on. Designed to protect you from the sun`s rays this umbrellas has an SPF of 50. Made to last the beach umbrella is made from rugged 75D polyester fabric while the poles and ribs are zinc plated. Measuring 4 diam. feet this fun multi-colored umbrella clamps on to vertical and horizontal surfaces.About RIO BrandsWith its impressive 60-year history RIO Brands is the most enduring company in the outdoor furniture marketplace today. RIO Brands has earned a superb reputation for providing constant innovation fashion leadership dependable quality and outstanding customer service.RIO stands alone as the vanguard of fashion when it comes to beach furniture using high-quality materials stunning yet durable fabric and fresh exciting styles. RIO beach chairs last longer helping ensure happier beach-going customers