Acco Business Essentials will help you organize all types of workspaces, from cubicles to classrooms. Every little detail leads to success, and even these small products help make big impressions. Acco Solid Brass Fasteners are designed with a rust-proof round head and feature self-piercing points and a flexible shaft which allows for a variety of different uses. The 15/32 inch head sizes prevent pulling through 9/32" punched holes, while the flexible shaft has a shiny brass finish to protect against corrosion. You can count on Acco for the widest range of fastening devices to increase your productivity at home, work, and school.