The cover is made of soft durable PU leather. This ring binder are anti-rust and easy to be opened. The black pages are thick enough so that the glue cannot go through. Beautifully designed appearance make the scrapbook album graceful and charming. The feature of photo corners : these self adhesive corners are useful to stick your photos easily, and they will not damage the photos when you take them down. This photo album can record travel memories, anniversary party, wedding event and other wonderful moments, keep your best memory forever. A perfect unique gift for the person in your life. you can create it as a photo memories book, wedding photo album, writing notebooks, a baby album, graduations adventure book, even a guest book etc. Specification: Page: 54 Pages Size Chart: 160x230x30mm/6.30x9.06x30inch Package Includes: 8 Pieces Coated Black Cards 8 Pieces Coated Cattle Cards 8 Pieces Black Cards 8 Pieces Cattle Cards 20 Sheets of 100g Writing Kraft Paper 1 Piece Envelope 1 Piece Card Holder Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!