Fan Guard Set, Fan Accessory Type Front/Rear, Guard Dia. 36 7/16 in, Fits Fan Dia. 36 in, For Use With Not Applicable, Mounting Slot O. C. A Not Applicable, Mounting Slot O. C. B 37 5/16 in, Material Steel, Color Black, Fan Accessory Finish Powder Coated, Includes (1) Front and (1) Rear Section, Standards Not Applicable