Pyramid Time Systems model 42415PK5 are Genuine and Authentic Time Cards for Pyramid Time Systems 2600 and 2650 Time Clocks. Two sided card for days 1-15 & 16-31, Six columns accommodates arrival, departure, break, lunch or overtime punches Each card Incudes data fields for number, period, name hours and tax. The genuine Pyramid time cards are printed on sturdy 30 percent post consumer recycled content card stock to promote clear, crisp time entries. The model 42415PK5 comes as a 500 time card pack. The size of the 42415 time card is 3.38 inches wide by 7.44 inches high and are printed in the United States. Since 1969 Pyramid Time Systems has kept their eyes on the clock. Timekeeping has always been their solitary focus. Pyramid Time Systems has grown and matured into a respected authority in time stamps, time clocks, time and attendance software and synchronized wall clock systems, and all related accessories, including time cards and time card racks.