Freely combinable perpetual calendar, with blocks to change the date. - Product Name: SLIP-ON Block Calendar Mini MONO Black - Product Code: ABC-013 - Price: ¥1,650 (tax included) - Features: A perpetual calendar that you can freely combine. You can change the date and day of the week with blocks. The design features gray and pink lettering. Stored at home. ● Size: Approximately 120 x 132 x 45mm ● Weight: Approximately 210g ● Please be careful that children do not put the blocks in their mouths or swallow them. ● For safety, do not use any damaged or deformed parts. ● Place in a stable location away from fire. Thank you for viewing. The item is in beautiful condition. A calendar full of fun! You can also enjoy it as blocks. How about it for starting a new life? Thank you.