Crossrock CRA901CBK Classical Guitar Injection Molded Shaped Hard-Shell Case, Black Ultra high strength injected polypropylene copolymer resin exterior Polystyrene foam core with plush interior provides excellent neck support and protection on all sides Molded in hinges and comfortable rubber over-molded cushion grip carrying handle rotated adjusted 180 degrees Reinforced locking loops with one code lock and an extra security trigger release knob Highly water proof, highly resistant to corrosion and impact damage