OAK, Shaker Slimline End Panels for IKEA PAXDescription Material Paint Featuring a 19mm Oak veneer panel, lipped with 25mm wide solid oak, this door finishes at 22mm thick with a flat back and a 3mm deep front pocket. Base rail is designed to run inline with the top of the adjacent door rail. Solid oak frame with veneered oak panel. We would strongly suggest using magnet catches where possible on the doors to try and minimise the risk of bowing. Clear coat lacquer spray finished.