12X6 Tuf-Tite Septic Tank Riser<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>12" diameter x 6" height</li><li>Ideal for septic tanks</li><li>Includes stainless steel safety screws</li><li>Stackable - comes in green</li><li>Available in 12”， 16”， 20” and 24” diameters</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bNwxHaDcL.jpg" noproxy>