thumb piano case 17/21 key kalimba bag high-end adjustable finger piano case music instrument accessories

the material of the thumb piano bag is molded from rubber material similar to the inflation valve. the stylish, sturdy, and detailed design carefully guards your piano. selected high-quality pu material, unique coating treatment, soft and smooth, waterproof, more wear-resistant than ordinary fabrics. adjustable shoulder strap, two-way zipper.
with eva material, it is light and non-slip, more resistant to pressure..syi