The hard outer cases are made of quality EVA material, with anti-fall design specially, impacts and shocks. Suitable for MX Mechanical/MX Mechanical Mini Keyboard Carry Box. It is wear-resistant and dirt-resistant, shock-resistant and anti-fall. Storage Bag only, other accessories demo in the picture not included This keyboard case is lightweight and small to fit in your backpack, luggage for improved traveling protect; Specifications: Material:EVA Color:Gray Option Type:for MX Mechanical Mini Keyboard Storage Bag;for MX Mechanical Keyboard Storage Bag; for MX Mechanical Mini Keyboard Storage Bag Size:Approx.35x18x6cm/13.78x7.09x2.36in for MX Mechanical Keyboard Storage Bag Size:Approx.47x17x6cm/18.5x6.69x2.36in Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Storage Bag