Oregon 195-032 Blade For Ariens 21546095 Replacement, Pack Of 2 Replaces Ariens: 21546095 Also Replaces: AYP: 531005085 ,531307223, ,531307224,532131323 ,532134149 ,532138498 ,532138971 ,532139775 ,532422719,532424752 ,539110460 ,777134149,917127843,917131323,917138498MS,917139775P Also Replaces:Dixon - 13926; Snapper -704429 Length: 21-1/16"; Width: 2.25"; Center Hole: 5 Pt. Star; Thickness: .149"