Battens Laths are calibrated on the planing system and then bundled. Thickness Width Length 18 mm 38 mm 4 –> 5,1 m 24 mm 27-32-38 mm 4 –> 5,1 m 32 mm 32-38 mm 4 –> 5,1 m 36 mm 36 mm 4 –> 5,1 m 38 mm 38 mm 4 –> 5,1 m