The JéWé Flat moulding pine wood is suitable for various applications. The Flat moulding is untreated and knot free. The dimensions are width: 0.35 inch/ 9 mm, height: 0.78 inch/ 20 mm, length: 8.86 feet/ 270 cm. Advise is to prime before mounting. Maintenance depends on the chosen finish. The Flat moulding has Quality mark: PEFC.