Arrow Spade High Torque Hour & Minute Hands 8" are a set of quartz clock hour and minute hands measuring 203.2mm (8") long. The hands are supplied as a pair, the hour hands a round hole measuring 5.5mm (7/32") and the minute hand has an oblong hole measuring 3.8mm (5/32") x 2.9mm (7/64"). The length of the hand indicated is length of the minute hand from the center of the hole to the tip of the hand. Supplied with matching hour hand.