MACH SPEED TRIO HARD CARRYING Case Stylish MP3 MP4 Player Protective Case Good quality and design, extreme flexibility and easy to use : Can be attached or carried Slide zipper, metal clip and hand strap included Internal Dimension: 4.8" X 2.75" X 1.1" (121.92 mm X 69.85 mm X 27.94 mm) Colors Available: Black, Sky Blue, Red, Gray, Lime Green, Orange, Hot Pink