500 time cards for the Pyramid 2400, AT-2400, AT-2500 time clock, 42426 compatible, 5 packs of 100 cards Use with Pyramid Model 2400, AT-2400, AT-2500 Time Clock Sturdy 110# card stock, 2-7/16in w x 6-3/8in h Double sided, day 1-15 (front) 16-31 (back) 100 Time cards per pack, 5 packs per order (500 cards total) Morning & Afternoon IN/OUT Punches (4-column plus manual total)