OLizee ABS Mechanical Keyboard Keycaps Holding Board Holder Package include: keycap holder x 1(key cap is not included). Made of high strength ABS plastic material; It can storage 108 keys of a complete set of keycaps,keycaps can stay firmly on it,it will not fall off even turn over; When you receive may have peculiar smell, airing a few days is ok; Good design, more convenient, giving you a clean and tidy, show off your unique charm;