Set of 4 Yakusugi single-board solid wood planks from a famous lumber store, knot-free. Size: Length: 70cm Width: 6.4cm Thickness: 7mm Uzukuri finish (Uzukuri is a technique that brings out the wood grain). Yakusugi, which became off-limits for logging after Yakushima was registered as a World Heritage site. This is a very rare wood, and it has the unique fragrance of Yakusugi. Perfect for those interested in lumber or DIY projects. Feel free to comment or inquire if you have any questions. (Cutting is free within a certain range.) #CarpenterTossanShop #Yakusugi #SingleBoard #SolidWood #KnotFree #DIY #Material