Adeco 9 Feet Outdoor Market Aluminum Solar Cell LED Light Umbrella with Tilt and Crank, for Patio Yard Beach cafe and pub,8 Ribs Rust-resis Heavy DutyWithout base 9Ft Market umbrella with Tilt & Crank powered LED lights 8 steel ribs for extra strength and aluminum center pole.Without base Features 2 position Tilt 0.8 w solar power system with umbrella lights,Solar light for 9-12 hours glow (no need battery) Material: polyester & Coasted Aluminum Pole; Simple assembly required