Yellow Serpentine Hour & Minute Hands 4 1/8" for Push-On clock movements, are supplied as a pair. These style "F" hour and minute hands measure 4 1/8" long. The hour hand has a round hole (5.0 mm (13/64”)), minute hand has round hole (3.6 mm (9/64”)). Length of hand indicated is the length of the minute hand from the center of the hole to the tip of the hand, supplied with matching hour hand.