Sturdy and : The sunshade frame is made of thick, sturdy and metal for stability and anti-rust functions Secure Fixture: By adjusting the long screw, the holder can be securely fixed to any desired object for easy use Easy Installation: Connect the umbrella frame to the railing and tighten the screws for quick setup Adjustable: The umbrella holder can be easily connected to the railing and adjusted for optimal shade Convenient Mobility: The holder can be easily moved by adjusting the screw, making it easy to move the umbrella as needed Color: Black Material: Metal Package Contents: 1 x Garden Courtyard Parasol Stand kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.