Choose type of perforation
ROUND HOLES SIDE STAGGERED AT 60°
ROUND HOLES DIAGONALLY STAGGERED AT 45°
ROUND HOLES IN PARALLEL LINES
SQUARE HOLES IN PARALLEL LINES
ROUND-END SLOTS END STAGGERED
ROUND-END SLOTS IN PARALLEL LINES
SQUARE-END SLOTS SIDE STAGGERED
SQUARE-END SLOTS IN PARALLEL LINES