Seasonal Trends Crank Umbrella, 9 ft Canopy, High Grade Polyester, Steel, ChocolateModel No: 60037. Seasonal Trends Crank Umbrella. This umbrella features a high grade polyester vented canopy with 9 ft diameter, two position tilt, easy crank lift operation, and six steel ribs. Canopy Shape: Round, Canopy Diameter: 107.9 in, Number of Ribs: 6, Fabric Material: Polyester, Fabric Color: Chocolate, Frame Material: Steel, Frame Color: Black, Pole Material: Steel, Opening Mechanism: Crank, Pole Height: 92.9 in H, Pole Diameter: 1.5 in. Suitable for: Outdoor Use.