Lenco Edgemount 12" x 9" Single - 12 Gauge Replacement Blade [20159-001]Edgemount 12" x 9" Single 12 Gauge Replacement Blade Gauge: 12 Anode: No Back Plate: No WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues