Features: 

• Size: 15.75"(L) X 15.75"(W) X 0.39''(THK).
• Stable & Durable: Sturdy black powder-coated steel to prevent chipping and peeling. The screw design reinforced around the steel plate base can firmly hold the patio umbrella without a lot of wobbling.
• Space Saving: Thickness moderable, without worrying about tripping, leaving more space for your patio. Ideal for yard, deck, outdoor leisure area or other places.
• Easy to Assemble: All installation materials have been included, it can be quickly assembled according to the instructions and easy to use.
• Fit most size PURPLE LEAF patio cantilever umbrella（EXCEPT 46051948 45985813）.