This is a A-B1GH1910 Blade-Mower, 25", 1/2", HL PN: B1GH1910Main Description As Following : A-B1GH1910 Blade-Mower, 25", 1/2", HL PN: B1GH1910 Found in Section & Models : Sunbelt - Blades > Blades, Grasshopper (UNDEFINED): SEVERAL (72") Associated Items : New Also This is An Aftermarket Product And : XHT (Xtreme Hardness & Toughness) blades feature a unique blend of steel that ensures its strength
and are heat treated with a process that results in making them 25% - 40% harder than standard lawn
mower blades. This makes XHT lawn mower blades the longest lasting, safest, and most impact
resistant lawn mower blades on the market. (3) blades required for 72" cut. Application: High Lift Center Hole: 1/2" Length: 25" Thickness: .250" Width: 2-1/2"