Pyramid 4000R time clock ribbons - by the dozen.
Pyramid 3500, 3700, 4000, and 4000HD Pyramid Ribbon
This is for the "old style" Pyramid clocks, purchased before 2017
Notice that it has a ribbon shield. See YOUR exact same machine below?
If yours has a plastic ribbon shield, then this is the ribbon you need.
UPC 696544649357