Which motherboard and what size of the motherboard do I need?

[Specs4Gamez]

Planning to get a custom PC but I don't know which kind of motherboard will I need for my setup.
So far these are the components:
- Intel Core i7 6700K 4.0 GHz LGA 1151
- MSI GeForce GTX 1060 6GB
- WD 1TB 7200 RPM HDD 3.5 inches
- 16 GB DDR4 RAM (2x 8GB DDR4)

 

[Seanie280672]

Planning to get a custom PC but I don't know which kind of motherboard will I need for my setup.
So far these are the components:
- Intel Core i7 6700K 4.0 GHz LGA 1151
- MSI GeForce GTX 1060 6GB
- WD 1TB 7200 RPM HDD 3.5 inches
- 16 GB DDR4 RAM (2x 8GB DDR4)

You can get any size motherboard you want for those components Z270 or Z170, its dependant on the case ?

EATX, ATX, mATX or ITX.