ACCO Premium Prong Paper Fastener Compressor - Style 123C - 2-3/4 Center - 100 PackACCO Premium Prong Paper Fasteners are the original two piece steel fastener made to tightly compress and bind two hole punched sheets of varying size or thickness. ACCO fastening devices and business essentials help organize all types of workspaces, from cubicles to classroom. These fasteners are available as individual components of fastener and compressor, which are sold separately. Every little detail leads to success, and even these small