Original Herschede Case 870 black hand set. Minute Hand Size: 3" center hole to tip. Hour Hand Size: 1 15/16" center hole to tip. Minute square bushing hole: .0765" (1.95mm). Hour round bushing hole: .1755" (4.47mm). All hand bushings are brass. Minute hand HER-4538 and Hour hand HER-4539 are the original part numbers.