Feature: * Overall black design, avoid light pollution for films and photos, prevent them from faded and preserve long time. * The album is made of acid-free material, it will block off forcing majeure corrosion such as light, time and air humidity. * On the side, the category label slot for easy marking. * The index table can record the page number, location, remark and other information. * 3-ring binder suitable for all international standard film storage pages. Compatible with: All size of film storage pages, such as print file, 120, 135, 4x5, 5x7, 8x10 film storage pages. Material: Acid-free plastic (PP), Stainless steel. Size: 32x28.5x4cm (12.6x11.2x1.57inch), weight is 0.558kg/19.7oz. Package: 1x photo album + 1x protect hard box (Film Storage Pages and films are not included).