Secret Garden 9 Ft Hawaiian Thatched Auto Crank Tilt Market Umbrella FIBERGLASS RIBS Wood-Like Aluminum Pole- 13 Layers Natural Color 9 Foot Auto Tilt Market Umbrella 13 Layers Polyester Hawaiian Thatched- Natural Color Auto Crank Tilt Fiberglass Ribs with Wood-Like central aluminum pole Wood-Like aluminum central pole- 38 mm pole diameter