In combination with a matching album binder you can compile a variable stock book with the help of ALPHA stocksheets. These sheets allow you to exchange, extend or remove individual pages at any time. Usable on both front and reverse sides, with linen hinge and doubled glassine protective cover flap. Suitable for LIGHTHOUSE ring, turn-bar or  springback binders, 13 punched holes. Overall size: 270 x 297 mm (10  3/4   x 11  3/4 ’’)