<p><strong>Note: </strong> this keycaps set is standard ANSI / ISO layout, it doesn't fit most of Razer, Gigabyte, Corsair, Logitech mechanical keyboards. Because the size of the Space Bar / Ctrl / Win / Menu and Alt keys are different. <br><br><strong>Description: </strong> <br><br>→ The caps are doubleshot backlit PBT; <br><br>→ This keyset is standard ANSI / ISO layout; <br><br>→ The thickness of the backlit pbt keycaps is about 1mm, the height is OEM profile; <br><br>→ The keycaps fit most 60% / 87 TKL/104/108 mx switches(such as Cherry MX, Kailh, Outemu, Gateron ect.) mechanical keyboards. But the size of the Space Bar / Ctrl / Win / Menu and Alt keys of some keyboards maybe different from this keyset, so you can confirm with us, if you are not sure about the keycaps size of your keyboard.  <br><br><br><strong>Keycaps Size:</strong> <br><br>→ Ctrl: 1.25u <br><br>→ Win: 1.25u <br><br>→ Alt: 1.25u <br><br>→ Menu: 1.25u <br><br>→ Space Bar: 6.25u <br><br><br><strong>Compatible Models: </strong><br><br>This keycap set fit most style 60% / 87 TKL / 104 / 108 mx switches mechanical keyboards. Such as Ducky, iKBC, Anne PRO 2, Redragon, Motospeed, Filco, HyperX, Leopold, Rosewill, Das, Qisan, Azio, RK, G.Skill, HAVIT, Ajazz, DREVO, Glorious, Pictek, Perixx , Vortexgear KBC Poker , GK 61, Doomhammer Etc. </p><p>Note that the size of the Space Bar / Ctrl / Win / Menu and Alt keys of some models maybe different from this keyset.</p>