Violin case designed to protect, store, and transport your instrument safely while making carrying convenient. Key benefits Reliable protection: Durable oxford cloth exterior and padded interior help protect the violin from bumps, scratches, and everyday wear. Humidity monitoring: Builtin hygrometer lets you monitor humidity to help maintain the instrument's condition and sound quality. Versatile carrying: Convertible design with adjustable shoulder straps and side hand straps lets you carry the case as a backpack or a handbag. Secure and easy access: Smooth zipper, lockable buckle, and cushioned handle pad provide secure closure and comfortable handling. Ready to use: Includes one detachable strap so you can start carrying the case immediately. Features and specifications Material: Oxford cloth for long term use and durability Builtin hygrometer for humidity monitoring Adjustable shoulder straps and side hand straps for multiple carrying options Smooth zipper, lockable buckle, and handle pad for secure, comfortable transport Package includes: 1 piece violin case and 1 piece strap Compatibility and sizes 4/4: 81cm x 26cm x 16cm 31.89 inch x 10.24 inch x 6.30 inch 3/4: 78cm x 26cm x 16cm 30.71 inch x 10.24 inch x 6.30 inch 1/2: 70cm x 25cm x 16cm 27.56 inch x 9.84 inch x 6.30 inch 1/4: 68cm x 25cm x 15cm 26.77 inch x 9.84 inch x 5.90 inch Note: Please allow slight measurement differences of 12 cm due to manual measurement. Practical use scenarios Daily lessons and practice: Carry the violin comfortably as a backpack to and from lessons while keeping it protected and monitored for humidity changes. Gigs and rehearsals: Use the lockable buckle and smooth zipper for secure transport to performances and rehearsals. Home storage and travel: Store the instrument safely between sessions or pack it for short trips with a convenient, cushioned handle and detachable strap. This violin case combines durable construction, humidity monitoring, and flexible carrying options to protect your instrument in everyday use and on the move.