Protec PB-309 CT Contoured Pro Pac Universal Bass Trombone Case - the interior features an additional compartment for storing your accessories. Durable and highly protective light-weight frame. Unlike ordinary hard-shell cases, the Pro Pac has both an interior compartment and an exterior pocket and organizer. Dimensions: 95 x 35 x 33cm (HxWxD). Weight: 5.9kg. Optional comfy and compact backpack straps available (order code: 169798).