: Polymer Elite Executive/Corporate Series FC Lever Arch file Description : Polymer FC Lever Arch File, excellent quality polymer used to make files. Most available in Lever Arch file. Comfortable hand feel. 3-inche very strong lever mechanism, FC size, one inner pocket to keep loose papers. Beautiful design, extremely light weight, durable, hard to scratch, waterproof, moisture. Get rid of boring colors and bring colors into your life.