Product Description OEM 50″ Blade Kit for Exmark QSS708GEM50200, QTE708GEM50200, QTS708GEM50200 Features – Blade Length: 17 1/4″. Blade Width: 2 1/8″. Bore Diameter: 5/8″. See images 2 and 3 for more information Includes – (3) blades; comes as shown in first image For/Fits – TimeCutter 50″ Lawn Mowers Be sure to check the part number or model to ensure this is the correct blade kit for your unit. Also note that this may replace multiple part numbers