It's a heavy duty and attractive umbrella base.It has the advantages of no cracking, no fading, corrosion resistance, light weight, beautiful appearance and so on. <br><br>* Package Dimensions: 18.5"x21.6"x3.9"<br>* Package Weight: 30 lbs<br><br><b>Applicable Pole inside diameter:</b><br>1.5" - 1.96"