1/2" Black Aluminum Screw Post Extensions 100 Pack

These Black Aluminum Screw Post Extensions are designed to add length to your Chicago Screw Posts, ensuring a great fit. They are 3/16" in diameter (the same as the screws & posts). These removable aluminum fasteners are often used for photo albums, sample books, swatch books, and more. Use these with all your round hole punched paper and covers!