Violin Case, 4/4 Full Size Violin Hard Case with Hygrometer, Violin Case Backpack Made of Carbon Fiber, Portable Lightweight Violin Backpack, Violin Protection Box for Violinists, Violin Storage Case Carry-on, Purple

【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. 【High-quality Material】: The violin case is made of carbon fiber, which is very durable and sturdy, protecting your precious violin. 【Shoulder Strap】: Comfortable and adjustable thick padded double shoulder strap, with locker loop for hanging, smooth and durable. 【Full Protection】: Suspension cushion that keeps the violin centered to minimize impact to the instrument when moving.