best choice products 4-piece cantilever offset patio umbrella circular base stand w/carry handles, easy-fill spouts, base connector hooks, uv stability - black best choice products <b>specifications:</b><br>overall dimensions: 39.75"(dia) x 3.25"(h)<br>water weight (per panel): 28.66 lbs.<br>water weight (total): 114.64 lbs.<br>sand weight (per panel): 39.68 lbs.<br>sand weight (total): 158.72 lbs.<br>weight (total empty): 17.6 lbs.<br>material: hdpe plastic<br>minimal assembly required (with instructions)<br><br><b>package includes:</b><br>(4) base panels<br>(4) metal hooks<p>bcp sku: sky5274</p>