Length: 39cm Thickness: 2cm These are black Japanese oak (朴) my bachi with double grips. If you would like to add an additional grip, it will be +300 yen. These were made using high-density Japanese oak. They are all-purpose type, suitable for roll techniques and old-style continuous hitting. Standard mail: No tracking, no insurance: +0 yen Rakuraku/Yuuyu Mercari delivery: +600 yen, with tracking, insurance from the post office Please note that standard mail has neither tracking nor insurance. These are handmade items, so we do not recommend purchase for those seeking perfection. Thank you for your understanding.