If you don't have this Part Number KD-45 This Arm will NOT WORK.  Double Click on these  pictures they will enlarge.     Taken from a 54'' Air Pro Progressive Lighting Ceiling fan made in 2015.   This Arm is Antique  Bronze in Color. This listing is for ONE Arm.  This Arm Weighs 9 Ounces with the Motor Hardware which is Included. I don't have the Paddle Hardware.                                     #262