A4. In a flat, sturdy file box at the bottom is. Can be packed securely in the drawers and cabinets, convenient to carry. It is assembled in one-touch. Height 20 mm lower, so JIS standard Vault 3-stage storage is possible. -Specification: A4 landscape-color: Green-dimensions: height 240 x next to 317 x 100 mm wide tall * JIS standard Vault (3 ?~ 3 fixtures) A4 just fit for.