Sturdy and durable construction using solid materials and a distinctive design provides enhanced protection for your violin and makes it easier to carry by hand. Exterior is made of Oxford cloth with foam lining to cushion and protect the instrument during transport. Interior uses thick, wear-resistant cotton with a practical layout tailored to the violin, and it includes a metal lock for safe, anti-theft protection. Large storage compartment for various violin accessories and a hygrometer to accurately measure environmental humidity. Use scenarios: - Daily transport to music lessons or rehearsals, with reliable protection and easy handling. - Travel between home, studio, and performance venues, with space for accessories and humidity monitoring. - Safe storage in studio or at home between playing sessions, with humidity awareness to help protect the instrument.