1. Product Size: 30*14.5*4.5CM 2. Product weight: 267G 3. Material: EVA 4. Anti-collision foam mould is installed inside to protect stethoscope effectively. 5. The outer layer is made of 1680D nylon, which has strong anti-seismic and anti-fall performance. 6. Net bag design, easy to accommodate more items 7. Simple and fashionable, easy to carry 8. Good quality and durability