Our myCOLLECTION series grows in size, with the highly anticipated arrival of our debut A4 collection! Introducing the Duo Edition, a unique Prism Platinum original design that offers a compact binder solution for large and growing collections. Enjoy the storage capacity of two binders within an innovative dual casing that conveniently doubles as a protective shield and cohesive unit! Designed by and for collectors, our Duo Edition is a highly bespoke binder solution presenting distinctive features that notably set it apart from the crowd.This Duo Edition is a set of two binders featuring 1 x Astro - Version 1 - Midnight Black and 1 x Wanderlust - Version 1 - Midnight Black. The designs on the spines are modular and can be arranged in any order to create a complete illustrated artwork. Available in Midnight Black (Version 1) and Dream White (Version 2). Special features  2 x Backboards: Not one but TWO! Our backboard solution ensures that pocket pages are protected from any potential damage that may be caused by the protruding base of the binder rings - a full size backboard and half frontboard. BINDER SHIELD™: Our unique Binder Shield™ reduces pocket pages from bending forward or sagging to provide that extra peace of mind while your collection is stored upright. Outer Case: Double the protection - the outer case provides extra assurance against any unwanted damage and dust to keep your precious collection pristine. A set of 2 x Backboards and 1 x Binder Shield™ is provided for each binder. Key Features  Archival Safe: Our binders are completely free of PVC and Acid.  Customized 4 D-Rings: Our sturdy binder rings are tailored for efficiency to ensure precise alignment, seamless flipping and secure closure. Optimized Storage: Our binders offer generous storage space without compromising on quality or protection, with the capacity to securely hold up to 55 sheets of Prism Platinum's A4 Pocket Pages. Resilient Construction: Engineered with heavy-duty cardboard and coated in a scratch-resistant, premium matte material, our binders are designed with long-lasting durability in mind. Please note: To preserve the colour and longevity of your binder, please store it away from direct sunlight and in a cool, dark area. Exposure to light or heat may adversely affect its quality.