Package Included 1x 136 Keys Dye Sub Keycaps + Keycap puller There is no keyboard Included Details This link is only the keycaps,no keyboard included.The keycap loading board is only to take photo,not included in the sold package.We will pack the keycaps in our own carton. The printed ones are dye-sublimation.The dark keys are all five sided over dye-sublimation The keycaps is made of durable PBT material,the thickness is about 1.4-1.6mm. The injection point is on the corner back of the keycaps.This is not defects. Compatiability Compatible with ANSI Mx mechanical keyboard 61 64 68 75 84 87 96 104 108 layout whose space is 6.25u,namely 11.7cm Compatible with Ducky SF Mini /Womier 66 etc Compatible with GMMK Pro /NJ80 /KBD67 /KBD75 If you don't mind to use Shift key as space,it can be compatible with SP75 SP64 as well Incompatiability The spacebar is not 6.25u.It can't be compatible with Cosair Logitech Razer Keyboard. Some old Cherry brand keyboard whose space stem is off center,it can't be compatible,such as 1800 3000 Please inquire us if you need special keycaps. After Service If 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.