Size: (Lid) 26 x 26 x 8 cm (Body) 25 x 25 x depth 9 cm I believe it's made of bamboo, but I'm not certain. It seems to have been used to store tea ceremony utensils. There are large gaps in the joints, as seen in photos 9 and 10. The item itself is very light, weighing about 220 grams. It will be carefully packaged and shipped via courier service. Thank you for looking.