Only Keycaps,not Keyboard. Height/Size: OEM Profile,ANSI /ISO Layout. Material: Doubleshot PBT Model: 104 keys set,Spacebal is 6.25u. Color: As pictures,Blue-White Printing : Top Printed, Backlight Gifts: Big Enter Keycap for ISO+1*R4 Key+Keycap Puller/Brush.Keycaps Size:? Tab: 1.5u; ? Caps Lock: 1.75u; ? Left Shift: 2.25u; ? Ctrl,Win,Alt,Menu: 1.25u; ? Spacebar: 6.25u; ?Right Shift: 2.75u; ? Enter: 2.25u; ? Backspace: 2u; ? Vertical line: 1.5u; ? The other letters: 1u. Compatibility: 1. Fit for all Cherry MX for Gateron MX for Kailh MX and all other MX switches keyboard. 2. Such as Filco,ikbc,Keycool, Ducky, Ganss...etc mounted Cherry MX RGB switch keyboards. 3. 104 keys can fit for 61/87/104 keys ANSI / ISO mechanical keyboard(with 2 kinds of Enter keys,big enter and small enter ) Incompatiability If the spacebar is 6u 6.5u 7u instead of 6.25u,it can't be compatible. Such as not for HHKB for Cosair. The difference between them and ANSI layout keyboard is the bottom keycap's size. Packing Include(NOTE) 104 keys + 1 Big Step Enter +1*\| Key+ 1 Keycap Puller/Brush; Not keyboard.After ServiceIf some keys missing or broken on the way,just leave us message,we will send you missing or broken ones soon.Don't worry about it and don't leave feedback immediately.