Thank you very much for your order! \(//∇//)\ Between the 2.3mm on the bottom right, Size: 14.7cm order (inner diameter 15.2cm finished) I made it with all my heart (>◡<) Since it's elastic, please rest assured that there won't actually be any gaps. After the payment is processed, it will be shipped via Rakuraku Mercari Mail (Nekopos) the next day. Thank you for your cooperation. ^^ 【Memo】 Himalayan gravel