Clover (Ooya Seisakusho) 18-8 (SUS304) Shallow Square Bathtub, Capacity 15L External Dimensions (Width W x Depth D x Height H) (mm) 580 x 425 x 70 Set of 11. Total weight is over 22kg. New ones are sold at Monotaro for 6,927.8 yen (tax included) per piece. https://www.monotaro.com/p/0673/5391/ These were obtained by chance, and their usage history is unknown. They have been cleaned, but there are still some stains and rust that could not be removed. Please purchase only if you are able to use them in this condition. Individual sales are also possible, so please inquire with the desired number of pieces and shipping region. (The shipping cost is almost the same whether you buy 1 piece or all 11 due to the size.)