SUPERIOR MATERIAL: The frame of gazebo is made of high-quality powder coated heavy duty steel tube.The double top cover and netting is made of polyester, waterproof and UV-resistant,blocks 95% of UV rays. STURDY AND DURABLE: Special thicken metal frame with anti-rust coating, and thickened and elongated metal clips are used to reinforce the telescopic connection position of the frame,The canopy is surrounded by double poles.So achieve a more wind-resistant and more stable effect. EASY SET UP: There are eight metal rods on the canopy, which support the entire canopy. And the gazebo also comes with cords and ground nails to help fix,further ensuring stability. CIRCULATION AND DRAINAGE: Air-vent designed to facilitate airflow which keeps you staying cool. 2-tier soft top has mesh netting which blocks pesky threats and 8 drainage holes on top to prevent pooling,keep this shelter always dry for a longer service. REMOVABLE NETTING SIDEWALLS: This gazebo comes with 4 zippered mesh netting sidewalls.They can be zipped together to surround the whole gazebo to block the summer sun and keep good ventilation.They can also be removed when you don't need them. WARRANTY PERIOD: Three year warranty, Hope to give you a perfect shopping experience, if you have any questions and suggestions, please feel free to contact us.