"Time Clock Cards, Replacement For Ch-107-2, Two Sides, 3.5 X 9, 500/box | Bundle of 5 Boxes"

Equivalent to time clock manufacturer's time cards. Extra-heavy 143-lb card stock.You may also like "Time Clock Cards, Replacement For 331-10, Two Sides, 3.5 X 8.5, 500/box | Bundle of 5 Boxes".