Smead™ Standard Self-Adhesive Two-Prong Fastener Base and Compressor Sets, 1" Capacity, 2.75" Center to Center, Brown, 100/Box (SMD68210) Box of 100Smead Standard Self Adhesive Fasteners Backing strips are easily removed. Install by removing release coat sheet and pressing against folder or apply through pre punched slits in folder for extra strength. Permanent adhesive. Global Product Type: Two Piece Two Prong Fasteners Fastener Subtype: Two Piece Two Prong Set Fastener Capacity: 1" Fastener Sheet Capacity: 100 Sheets Center To Center: 2. 75" Material(s): Metal Color(s): Brown Self Adhesive: Y