Size: Diameter approx. 40.5 x 28.8 cm Height approx. 0.5 cm Accessories: Tomobako (original box), paper box Shipping: Will be packed in rolled corrugated cardboard. Used item. Overall clean and in good condition, but please excuse minor scuffs. The tomobako has warping on the lid and cracks on the bottom, so please be aware of this. The base board has no cracks or warping. This is a single piece of a true lacquered clam-shaped end board. It is necessary when placing a flower vase on a tatami floor in the tokonoma (alcove). There are probably various rules depending on the type of flower vase. For glazed pottery, this should generally work, but if you are concerned, please consult with your attending teacher. As it is true lacquer black, I imagine various flower vases will stand out. The maker is Hosai Yamashita. I believe he is a famous lacquer artist well known to everyone. Shipping will be packed with bubble wrap and rolled corrugated cardboard. Thank you for your understanding.