Features: Using high-quality EVA material, it provides excellent shockproof performances and effectively protects the mechanical keyboard from external impacts. Waterproof design can keep the interior dry even in rainy or humid environment. Ergonomic handle design, comfortable and effortless to carry. Equipped with inner mesh storage pocket, it is suitable for various size of mechanical keyboards to meet the needs of different brands and models. Internally thickened soft lining to avoid scratching the keyboard and enhancing overall protections. Specifications: Material: EVA Size: S, M, L, XL(optional) The interior space (not external dimension): S for 61-68 key keyboard: about 32x11.8x5cm/12.6x4.65x1.96inch M for 75-82 key keyboard: about 34x15.5x5cm/13.39x6.1x1.96inch L for 87/96/98 key keyboard: about 39x15.5x5cm/15.35x6.1x1.96inch XL for 104/108 key keyboard:about 45x15.5x5cm/17.72x6.1x1.96inch Function: Suitable for most standard mechanical keyboards, providing spacious interior space for secure storage Color: Classical gray design, simple and elegant Package Includes: 1 Piece Mechanical Keyboard Storage Bag note: Other accessories demoed in the pictures is not included. The keyboard size must be within these described ranges, otherwise it will not be used. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.