Aluminum Binding Post 1/4" (length) Box of 100

Screw posts, also known as Chicago screws or book binding posts, are extremely versatile binders that allow loose documents of practically any shape or size to be securely bound together. These low-cost are a great choice for architectural and engineering drawings, and much more. Our high quality aluminum screw posts provide an easy-to-use alternative to other binding methods at an exceptionally low price point. Their two-piece construction allows for updates They are also easy to expand, with a number of screw post extensions readily available. Post Length: 1/4" Post Diameter (including outer edges): 3/16" Recommended Hole Size: 1/4-5/16" Screw Head Height: 1/16"