This treated timber is ideal for garden projects such as raised beds, composters, pergolas and general fencing or non structural internal work, such as carcassing, boxing in, battening and framing. This Metsä Wood smooth planed whitewood spruce stick timber is (L)2.4m x (W)4.4cm x (T)34mm 1.8kg. PSE (Planed Square Edge) timbers a machined square edged section of timber.