Price not negotiable due to included shipping. *Shipping for this large item is approximately 9,000 yen. Upright piano floor reinforcement board Piano under panel Purchased new from a musical instrument store for approximately 25,000 yen. Used for 2 years, but selling due to piano replacement. I am a non-smoker and do not have any pets. There are circular marks from the insulators and some discoloration on areas other than where the piano was placed, but there are no noticeable scratches or stains, and the condition is good. *The original color of the piano placement surface is beige. It seems to be used to distribute the weight of the piano and to block heat in homes with floor heating. It also provides soundproofing and vibration control. Width: Approximately 161cm Depth: Approximately 60.5cm (center section is approximately 43cm) Thickness: Approximately 1.8cm Please note that this is a used item, so there may be some overlooked scratches or stains due to my amateur inspection. Please refrain from purchasing if you are concerned about every detail. *Will be shipped simply wrapped in cardboard, etc., due to its large size. *No returns accepted.