The patio umbrella stand requires no maintenance because the poles are made of naturally rust-resistant aluminium. The fabric effectively protects against UV rays, and the canopy can be tilted to block the sun throughout the day. Fabric adopts anti-fading treatment, can keep bright for a long time. A parasol is cool and waterproof, so when light rain comes, you can take shelter under it. The sunshade seat is equipped with a rotator for easy opening and closing. A vent hole; reduces wind pressure and allows heat to circulate.