Tips on which wood screw should I use?

[PL22]

Sitting here planning to extend the wall. In the wall, there are 45 x 45 studs. I want to extend by 45 mm. So which wood screw should I use?

 

[Düsseldorff]

A reasonable length. Otherwise, it doesn’t matter.

 

[fribygg]

5x80 or 6x80 will be suitable

 

[PL22]

Thank you!

 

[fribygg]

Julas item 014443, 600pcs, 5x80mm, for 269kr are good enough and reasonably priced.

 

[PL22]

Jula's item 014443, 600 pcs, 5x80mm, for 269kr are good enough and affordable

Thanks!