This necklace features a harmonica design, reminiscent of a Hohner blues harp. It can actually produce sound. By changing the hardware, it can also be used as a keychain. This item was given to me as a gift because I love music, but I am reluctantly selling it due to decluttering. It is a new, unused item. ● Size: Please refer to the second image. ● Condition: New, unused ● Other notes: It has been stored in my home apartment. Please check the photos for details of the design. ★ April 1st: Although I wasn't planning on lowering the price any further, I have reduced it for the 11th time for a quick sale. The number of views has exceeded 150, so it's first come, first served.