K-KEEP [A4 PLUS] [1.5-inch] Binder - Compact Version! Dimension: 330 x 285 x 45mm Collectors love our 2 inch cat binder for its durability and large capacity for mid to large size collections, but not everyone needs a 2 inch binder to start with. We also understand that trying our specialty sized pages (e.g., A4 Plus 10 Pocket Pages W-21) requires investing in one of our premium binders, which can be daunting for beginner collectors. Therefore, we are creating a more Slim/Compact, 1.5 inch (45 page capacity) version of our cat binders in A4 Plus, A5 Wide, and A5 Extra Wide Size. They're still D-Ring and will come with 2 backboards! The compact cat binder should be a great entry-level option for collectors who don't need the superior capacity offered by our 2 inch Binders. What do we mean when we say it is "Compact"? - By "Compact" we are offering the larger capacity (1.5 inch) ring with a 1.8 inch Cover, Making it more Space-Efficient. You will notice that there will be a reduced space between the binder cover and the ring because our goal is to help you hold more pages with while maintain a Slim look on the binder.