Trademark Innovations 8' LED Patio Umbrella - Solar Powered (Tan) 8' square, crank operation, with tilt option 8 Steel ribs, the long corner ribs have 5 lights and the shorter ribs have 3 lights Fabric 180G Polyester with Black Steel Coating Square solar panel at top provides a glowing light that lasts 9-12hours (No electricity needed) Manufactured with Superior Quality by Trademark Innovations