Precision engineered instrument cavity made of high grade lightweight material * Full suspension top and body roomy interior accessory compartment neck support and velcro strap * Padded heavy duty ballistic nylon exterior cover plush velour interior * Luggage grade nylon zipper Velcro strap closure, also fit an A model mandolin * Back-pack straps sturdy hinges Underhandle latch with key durable metal feet on horizontal and vertical axis for versitile storage