ase, 4/4 Full Size Violin Hard Case, Portable Lightweight Violin Case Backpack Professional Handle with Built-in Hygrometer, Violin Backpack Carbon Fiber, Protective 4/4 Violin Case, Violin Storage Case, Comfortable Adjustable Straps for Violinists, Blue

【For 4/4 Violin】: The storage box is of moderate size, suitable for storing 4/4 violin, and the precise shape prevents the violin from moving. 【Built-in Hygrometer】: The violin case has a built-in hygrometer, which can ensure good violin shape and sound quality inside the case. 【Durable Shell Material】: The violin case is made of carbon fiber, which is durable and waterproof, easy to store and carry, and protects the violin from damage. 【Full Protection】: Suspension cushion that keeps the violin in the center or hanging position. Holds the instrument in the correct position and protects the violin.