Ariens 70717900 Replacement Blades, Steel BF10 (4) 6 pound rubber coated

(4) 6 pound rubber coated cement plates

Exclusive variable position positive locking mechanism

Apply second coat perpendicular to the first

Powers out tough ground-in dirt and stains

Ariens 70717900 Replacement Blades, Steel BF10 (4) 6 pound rubber coatedKeep your lawn evenly cut and healthy with Ariens original replacement mower blades designed to provide a longer lasting cutting edge. Highlights: Material: Steel For Edge zero turn models with 42 inch decks OEM replacement blades 21 Inch blades to replace original blade set Double sided blades provide a smooth and precise cut with every blade revolution 0. 63 center hole, made of alloy steel and high carbon content Number in Package: 2