• Large-sized ring binder folder ideal for organizing notes, projects, and drawings. • Includes 4 nickel-plated 40 mm rings that ensure a perfect and secure closure. • Folio size with dimensions of 34 x 26,4 x 6 cm. • Cover and back cover made of resistant hard cardboard with a glossy finish. • Design with the official NASA logo. • FSC Mixed certificate ensuring materials from sustainable forests.