Heavy-duty plywood panels and traditional craftsmanship create a durable outer shell that fits both 'A' and 'F' style mandolins pebble weave burlap exterior and brown espresso trim evokes an elegant vintage style antique brass hardware, with a locking latch, provides the finishing touch on the case's retro sophistication pebble weave burlap exterior with espresso trim royal blue crushed velvet lining cradles your instrument in safety spacious internal storage compartment with a lid keeps accessories organized.