Size: 13’ Ribs: 8 Shape: Octagon Height Open: 121” Height Closed: 123.8”Coverage: 129 Sq. Ft. Lift: Crank Tilt: Infinite: Front to Back Tilt: Left or Right 18º/36º/54º Pole Diameter: 3.64” x 2.56” Weight: 88 lbs Vent Style: Double Wind Vent (DWV)