Fast Metal Fastening Strong, timeless color folder for quick and simple perforated document storage featuring plastic cover strips and a stitching mechanism for a snug fit Staple mechanism with an 80 mm standard hole Use at Home and in the Office Label lines and various colors to ensure organization A4 For a maximum of 250 sheets (80 g/m^2) 240 x 1 x 318 mm composed of premium Pendarec cardboard that has been 100% recycled (250 g/m2).