The John Deere DQ69883 is a genuine OEM 21-inch (533.4 mm) mower blade designed for optimal performance and durability on various John Deere mowers, particularly those equipped with the 7-IRON PRO MOWER deck. This high-quality blade ensures a clean and efficient cut, essential for maintaining pristine turf. It features a length of 533.4 mm, a width of 63.5 mm, a thickness of 6.35 mm, and a center hole diameter of 22.2 mm. Weighing approximately 1.18 kg, it is built to John Deere's rigorous standards for reliability and longevity.