Replacement bar and chain combination For Craftsmen, Echo, McCullough and Poulan chainsaws Symmetrical design means the bar is reversible for long service life Patented Cradle nose sprocket provides superior chain support and increasing sprocket nose life up to 300% 70 drive links, 3/8 pitch, 0.050 gauge and sharpens with 7/32 file Made from alloy steel for high strength and light weight 20 Carded