Specifications and Materials : What's Included: Solid & Ready to Use: The Ledge Aluminum Base arrives pre-weighted with ultra-durable concrete, so there's no extra work required. Place it in your desired spot, and enjoy instant, heavy-duty stability. Designed for use on your patio, deck, or pool surround, this freestanding style includes integrated handles giving you the flexibility to reposition your umbrella as the sun moves or rearrange your outdoor space whenever you need to. Suitable for outdoor residential and commercial use, ideal for patio and hospitality settings. Quick Weight Guide: Find Your Perfect Match Base Weight Best For Setup Type 75–100 lbs Standard Umbrellas Placed through a patio table (or small freestanding) 150–300 lbs Large Center-Pole & Standard Cantilever Freestanding (No table support) 400+ lbs Extra-Large & Commercial Cantilever Heavy-duty freestanding offset About Ledge Loungers: Ledge Loungers has built a strong reputation since 2011, specializing in high-quality outdoor furniture and accessories designed for both residential and commercial applications. Their products are known for durability, thoughtful design, and versatility across various outdoor settings.