This is a genuine OEM Simplicity 1687014 replacement blade, manufactured by Briggs & Stratton, designed for various Simplicity 22-inch walk-behind lawn mower models. Constructed from durable metal, this blade provides a clean and even cut, essential for maintaining lawn health and appearance. It is a direct replacement for the original part, ensuring proper fit and performance. Key dimensions include a length of 556.26 mm (21.9 inches), a width of 63.5 mm (2.5 inches), and a center hole diameter of 22.86 mm (0.9 inches). The blade weighs approximately 0.998 kg (2.2 lbs).