Sold as each. Hard edge. Flex back. For hard & soft wood, general purpose contour cutting, fast cuts, and medium finishes. For Ryobi BS900 & BS901, B&D BS700, Sears Craftsman BS700, Pro-Tech 3202 & 3203, Delta 28-150, Collins and others. Length: 59-1/2". Width: 3/8". Thickness: .020". Teeth per inch: 4 skip. . 59-1/4" x 3/8"W. 4 T.P.I., Skip Teeth . Manufacturer's number: TK17259. Country of origin: United States. Distributed by Olson Saw Company.