* It fit for  4/4 VIOLIN + djustable viola double Case (15inch-16.5inch viola ), 
* It is also suitable for 2pcs Violins.It is adjustable

• Roomy interior, accessory compartments with 4pcs bow holders and extra place for other items.
• Nylon oxford raincoat fabric cover prevents the violin and viola from water.
• Material: Nylon Oxford Raincoat Fabric & Styrofoam & Plastic
• It weighs about 3.9kg.
• Color: Black
• With the hygrometer 
• Soft velvet Blanket to Protect violin and Viola