Mapac Quartz Portfolios are an affordable way to store and transport your work. Available in A1, A2, A3 and A4 sizes. The A4 size is currently an online exclusive. The portfolios are padded to protect the contents, with a weather-resistant finish. They have heavy-duty ring mechanisms for inserting portfolio sleeves, and the spine incorporates a solid steel bar to make it extra tough. They have both a handle and a detachable shoulder strap, so they’re easy to lug around. Once you reach your destination, you can open them right out and lay them flat to present your work. We have a wide range of A0, A1, A2, A3 and A4 portfolio cases and folders available online.