Perfect finger joint with the fingers on the side, width is approx.15 ?40 mm, the lamella length is min. 150 mm. Face-side free of defects and colormatched. Reverse to allow some discoloration, without heartwood, sapwood or knots. Panels glued with D3 glue (according to DIN EN 204) without open gluelines. S4S with min. 150 grit, no putty allowed. Kiln dried to 8% +/-2%. Securely packaged in plastic, palletized.