Planed Softwood Timber, Also known as PSE (Planed Square Edge) or PAR (Planed All Round) Timber is avaialble in the following sizes
2x1 Inch 25x50mm (21x45 Finish), 3x1 25x75mm (21x70mm Finish), 4x1 25x100mm (21x95 Finish), 5x1 25x125mm (21x120 Finish), 6x1 25x150mm (21x145 Finish), 7x1 25x175mm (21x170 Finish), 8X1 25x200mm (21x195 Finish) 9x1 25x225mm (21x219 Finish) and 10x1 25x275mm (19x269mm)
The length choices are:
0.6m (2ft), 0.9m (3ft), 1.2m (4ft), 1.5m (5ft) 1.8m (6ft)