This Metsa Wood smooth MDF fibreboard is 1.22m x 60.7cm x 9mm and weighs 4.13kg. Medium Density Fibreboard with a smooth sanded finish and completely free of natural defects. MDF is suitable for a wide number of internal uses such as internal joinery, panelling, boxing in, furniture, shelving, modelling, jigsaws, shop fittings, and architectural mouldings.