Odyssey's super rugged FZKB61W keyboard case is ATA approved and fits most 61-note keyboards. It features heavy-duty hardware and interlocking memory foam on the interior, making it customizable for your keyboard. The keyboard case includes a spring-loaded handle and wheels for easy transport. Interior height: 4" bottom base plus 3" top lid for a total of 7" interior height. *Interior dimensions are from wall to wall without Z-lock foam inserts or Velcro-attached foam.