<p></p> <p>If you have been tired of installing the heavy umbrella in the traditional base pole and screwing it up, this base is more easy to use. If you can't choose a proper weight to fix your umbrella, self-filling way could not be better. And the DIY placement of the plates would realize the most stability against various wind environment.     </p> <p>  </p> <p><b>Specification:</b></p> <p>Material: HDPE </p> <p>Suitable for all kinds of cross tiles    </p>