Outdoor Roller Shade, 420GSM New Material Patio Shade with 95% UV Protection, Cordless Aluminum Outdoor Blinds with Crank Handle, Sun Shades Outdoor Patio, Privacy Protection for Patio, 10’W X 8’H. CORDLESS DESIGN & WINDPROOF DEVICE: In order to protect the safety of children and pets, we abandon the ordinary chain design.