These Black A3 Westfolio Portfolios also come in A3 if you want smaller and A1 if you want larger cases. They are created from a durable and lightweight plastic polypropylene material with a cleaning friendly surface meaning you can wipe away any paint or dirt that may get on there. With the strong material it will help to protect your work and designs while keeping it straight and vertical, stopping creases and damage from occurring. With the rigid board that is inside you can be positive your work will be protected from outside forces keeping them pristine and presentable at all times. The Carry Case features a handle with a comfortable and ergonomic grip so you can conveniently carry your work with you which is great for an artist on the road presenting to clients or teachers. The design is created acid free making it an ideal choice for storing your important pieces of art and design plus any documents you want protected. With the archival quality thanks to the acid free manufacturing of the Portfolio it wont alter the colour or quality of your amazing work stored inside. On average the Westfolio Portfolios have a 100 sheet capacity, however this all depends on the grain, thickness and gsm of the paper or card used. - Size A3 - Black colour - Comfortable handle grip - Rigid board insert - Archival quality and acid free - Average of 100 sheet capacity depending on thickness