This is a set of MIZUNO Maruichi "Jumbo" mahjong tiles, which are rarely seen nowadays. These tiles were a collaboration with France Bed Co., Ltd., and were sold to facilities for the elderly as "rehabilitation mahjong table-specific tiles." The tiles are large, measuring 31 x 23 x 17.5 mm, making them easy for the elderly to handle. They also have a weight of 18 grams, providing a perfect feel when held. This is an unused item from my collection, with only the shrink wrap removed. The tiles have no scratches, and all the "promotional materials" from the time are complete. The score sheets are also unused. In this excellent condition, with all accessories included, it's unlikely you'll find another set of "Jumbo" mahjong tiles like this in the future. This is a complete set that allows you to understand the situation at the time. First come, first served.