Japanese drumsticks

Set of 4 bachi (drumsticks) for Japanese drums.
These were purchased for my child's Japanese drum practice but are no longer needed, so I am selling them.
The two on the left are brand new and unused.
The two on the right have been used a few times. The color of the grip area has changed, and there was a name written on the lower part of the grip which has been erased with a marker for this sale, but they are still perfectly usable.
I measured them myself, so there may be some error, but the diameter is 2.3cm and the length is 43cm.
All 4 are in good condition, but please consider purchasing with the understanding that they are stored at home.
They will be shipped in simple packaging.