Compressors for Two-Piece Paper Fasteners, 1" Cap., 2 3/4" Center, Silver, 100

16% thicker steel makes this a more durable fastener. No sharp edges. Matte finish. Capacity (text): 3 1/2"; File Fasteners Type: Compressor; Center To Center: 2 3/4".

Price: £ 6.98 from Zuma Office Supply US