finger jointed pine panel: Species: pinus sylvestris origin from Russia Dimensions: thickness, 12-40mm; width upto 1220mm; length upto 4200mm. Most common size: 18x900x4200mm. Quality: as you required, usually A/B as selected, B/C as natural, C/C as rustic. MC: 10-12% Type: finger joint on face or butt joint at side Edges straight cut and both faces well sanded.