De-Sta-Co 954060 Clamp Bases; For Use With: 9540 Series ; Mount Hole Size: 0.26" ; Overall Height (Decimal Inch): 4.1300 ; Overall Depth (Decimal Inch): 0.9000 ; Overall Height (Mm - 5 Decimals): 105.00 ; Overall Width (Decimal Inch - 4 Decimals): 0.