13' x 10' Patio Gazebo Outdoor Canopy Shelter with Double Vented Roof, Steel Frame for Lawn Backyard and Deck, Cream WhiteDOUBLE CANOPY ROOF: This canopy gazebo's double tiered polyester vented roof has a coating for sun protection and provides shade on sunny days. STEEL FRAME: This patio gazebo has a steel frame for sturdiness and strength. Eight ground nails should be inserted into the feet and deep into the soil to increase stability. GOOD DRAINAGE: Eight holes on the polyester canopy ensure proper water drainage and prevent water accumulation. VERSATILE USE: This