100% steel Imported Machine Wash Working Area: Designed to press A4 sized papers, books, 12x8.6working area with 5. 9press height Material: With10 cm thickness steel as construction, it is sturdy enough while ensure longer service time. Powerful: Can create almost 1500 kg press strength, make papers flat. Have balance rods on 2 sides to make pressure more even. Control: With manual screw handle to control pressing, easy and quick to operate. Applications: Perfect to press documents, book, menu, stamp, money, receipt etc. Equip with anti-slide foot pad to protect tabletop.