Blade Length: 21 *Blade Type: Standard *Brand Name: Milwaukee *Fits Deck Size: 21 *Model Compatibility: Self-Propelled Dual Battery Mower (2823-20) *Number in Package: 1 *Product Type: Mower Blade *Sub Brand: M18 Fuel *Use with Mower Type: Walk-Behind Mow Center Hole Size: 7/8 in. *Blade Width: 2 in. *Blade Height: 0.5 in. *Color: Black *Weight: 1.2 lb. *Blade Material: Steel *Vendor Internet Sales Policy: Sale of this product on third-party online marketplaces (eg. Amazon, eBay, Walmart) is prohibited.