3/16" Antique Brass Aluminum Screw Posts are a unique way to bind books, swatches, menus, scrapbooks and so much more. The post is 3/16" long with a 3/16" diameter. This post comes with a 3/16" long screw that has a thread size of #8/32. We recommend that you measure your document to obtain the best fit. You should punch or drill a 1/4" hole in your documents to accept these posts. Quantity per package is 100 for all aluminum screw posts. We can supply larger quantities on request. Please call for a quote on orders of 30 or more packages.