Finally, a low cost, easy-to-use numbering system that simply clamps into your screen printing press of any make or model! The universal system uses two screens, each with 5 numbers. A pair of sliding rails with target arrow and detests allows you to slide the screens left and right to instantly locate and lock-in the exact position for each number. For two color numbers up to 8-inch, simply add another pair of sliding rails and screens (4-, 8- and 10-station presses only). Because numbers 0 through 9 are split between two screens of manageable size (instead of combined on one extra-long screen), you can save money by exposing your own screens using your own screen positives, or ready-to-use screen positives from Vastex. Or you can purchase exposed numbering screens ready to print.