Case Material: ABS plasitc used in thermo forming of outside shell ; Bumpers: Built-in bumpers to protect Aluminum valance. Feet are injection molded ; Latch: Trigger latches are made of Fiberglass reinforced nylon and include TSA locks (SKB Patent) ; Handle: Over-molded handle provides maxium comfort ; Interior: Fully plush lined expanded polystyrene (EPS) foam to provide maxium protection ; Full neck support prevents the guitar from moving in the case ; Intertior accessory compartment ;