This is a double case that can hold two violins, or one violin and one viola. The interior is made of soft velvet material, which protects the instruments securely. 【Specifications】 ・Holds 2 violins or 1 violin + 1 viola ・With hygrometer ・Space for 4 bows ・With shoulder straps (can be used as a backpack/shoulder bag) ・Includes 1 cover ・Large music score pocket ・Space for small items such as rosin ・Handle on the side 　→ Convenient for carrying upright, such as when traveling by train Recommended for lessons, carrying, and as a sub-case. Although it is not a branded product, it is well-made and a case you can use with confidence.