This genuine Iseki 865530600300 mower blade is specifically designed for optimal cutting performance on Iseki SXG19 and SXG22 lawn tractors. It measures 530mm in length, 50mm in width, and 4mm in thickness. The blade features an 18mm central mounting hole and two 10.5mm side holes, with a precise distance of 65mm between the centers of the side holes. This high-quality blade ensures a clean, efficient cut and is essential for maintaining the performance of your Iseki mowing equipment.