Characteristics:
▪ begin and end posts (1 groove) in northern Redwood
▪ impregnated under pressure
▪ country green
▪ planed on 4 sides
▪ chamfered corners
▪ width of groove : 23mm
▪ effective width : 70mm
▪ depth of groove : 20mm

Dimensions
▪ 9x9/235
▪ 9x9/265
▪ 9x9/295