Using your 9ft commercial round patio umbrella is a breeze. To set it up, simply attach the pole using the easy - to - handle pole extension attachment. If you're using it with a table, place it in the table hole; for standalone use, secure it with a cement patio umbrella base. To open the umbrella, use the convenient crank mechanism. You can adjust the angle of the umbrella by pressing the push - button tilt to get the perfect shade. When it comes to maintenance, use a water - based cleaner to keep the fabric top clean. This will also help maintain its water - resistant property. Remember, the umbrella offers over 30+ UV protection, so it's great for protecting you, your electronic devices, and your pets from the sun. However, try to avoid leaving it out in extreme weather conditions for long periods to prevent any damage to the powder - coated aluminum pole and the fabric. If there are different fabric patterns or shapes available, make sure to check the details specific to your product variant.