Case Specifications: Length: 22.2 cm Width: 12.9 cm Height: 3.7 cm This is a hard-type case for shamisen plectrums (bachi). It is a suitable size for plectrums of Tsugaru-jamisen, Nagauta-jamisen, etc. It is a single-plectrum storage type, and the opposite side is made of a soft sponge material. There is some wear and tear on the inside, but overall it is a clean item.