Price drastically reduced from 2900 yen! It's a cute mouse calendar! Made of ceramic. The size is 90mm long, 45mm wide, and 40mm high. Please forgive any slight errors due to amateur measurements. Four dice-shaped calendars are included, and the weeks and months are in English, so it might help young children learn English! Besides the mouse, there are also cow and goat versions, so if you'd like to buy 2 or 3, we'll discount the shipping cost, so please contact us! It's also great for interior decoration in the entryway or living room! Perfect for gifts!