Oregon 546277 Blade, Double Wrapped, 42" Fits Husqvarna, Poulan, Craftsman Complete set of 2 blades for 42 in deck size-- Fits Craftsman, Husqvarna , AYP , Poulan, Poulan Pro. Blade length (measured diagonally): 21 in. Blade thickness: 0.187 in. Blade width: 2.50 in.