We are one of tthe manufacturers who make our product with best quality we asure you the hole size perfection , sheet gauge perfection and others. We sell product with our company logo names 'AMPI COCKBRAND' without it we doesn't sell our product We mainly perforates sheets size 8' x 4', 12' x 4', 8' x 3', 12' x 3'in length what ever you want and and in width 4' is last.