Contain document sets with these economy fasteners. Each tin-coated fastener features a matte finish and smooth coined edges for safe handling. ACCO uses high-quality steel to manufacture these economy self adhesive folder fasteners, which stand up to long-term filing needs. Economy self-adhesive fasteners. Tin plated steel. 2" capacity. 2 3/4" size prong to prong. 100 fasteners per box. Coined edges are smooth and safe. Permanent adhesive holds fasteners securely in place. Can be used with compressor (70014) for even more secure hold. Secure documents with these ACCO 2. 75-inch-center 2-inch-capacity economy self-adhesive folder fasteners designed for multiple filing purposes.