This keycap set has more than 152 keycaps and will fit any size keyboard, like 61/87/104/108/84/64/98/96 and fullsize mechanical keyboards. A The coffee cat also add split spacebars 2.25 u and 2.75 u. And also a 7u spacevar. A set of novelty keycaps included in this keycap set. Get one set and make it all work. It is a good choice for you to custom keyboard.