Using our double-cylinder sand bags to firmly root your structure is the best way to protect your investment, especially during those times when unexpected weather hits.<br/><br/><b>Specification:</b><br/>Color: army green, black, white (optional)<br/>Material: 600D Oxford cloth<br/>Dimension: approx. 42*36cm / 16.5*14.2in<br/>Weight: approx. 172g<br/><br/><b>Package List:</b> 1 * Canopy weight<br/>Not including tent and other items<br/><br/><b>Note:</b><br/>SAND NOT INCLUDED<br/><br/><br/>