The 30mm thickness is recommended for use in countertops, desks, tables, shelves, racks and cabinets. It is important to keep 30mm boards supported by surfaces or stands. Depending on the dimensions, iron bars may be placed behind the panels for additional support, preventing them from bending. All setting gear is provided by Origin with no additional cost. Find more about Origin’s 1-year warranty against workmanship or material defects in the included Care and Maintenance Guide.