Purchased in 2020. I think I've only used it about once. The widest part is about 2cm wide. With box. *Please understand that this item is stored in a regular household and purchase accordingly. *Priority will be given to those who purchase immediately. *I do not offer discounts on items that have just been listed. *Please provide the price you are offering when negotiating a discount. *I will not respond to excessive discount negotiations. *No pets. No smoking. *Immediate purchase without comment is OK. Please note that it may take some time to respond to comments. *In principle, cancellations, returns, and refunds are not accepted after purchase. *Shipping will be via Rakuraku Mercari. *Thank you very much!