Self-adhesive Spine Labels. With PC-printable blank insert sheets.. Easy, professional labelling with the help of free DURAPRINT® printing software. Spine labels for ring binders in widths of 70 mm. Self-adhesive spine labels for lever arch files with PC-printable, blank insert labels. Easy, professional printing using the free DURAPRINT labelling software, available from www.duraprint.eu. For 70-mm-wide lever arch files. Dimensions: 390 x 60 mm (H x W)leaflet