Sunjoy Summerville 10ft x 12ft Hardtop Outdoor Patio Gazebo, Black Hardtop durable steel roof panel construction with vented canopy and a built-in hook for hanging lights or plants Steel material is finished with powder-coating, a rust inhibiting paint that protects it from rusting. However, due to the nature of iron, surface oxidation (rusting) will occur once these protective coatings are scratched Arches between posts provide a touch of added style and stability with ample room for dining or seating beneath Approximate Assembled Dimensions of the Sunjoy Summerville Gazebo: 12 D x 10 W x 10.66 H This unit is heavy. Do not assemble this item alone. Six people are recommended for safe assembly