Speaker box and cover for 2.5 inch/64 mm speaker.

One cover is solid so you can drill your own holes. There are three covers. One solid cover, one with slits, and one with squares. Two speaker boxes are included. One with a small speaker wire hole that, can be drilled out. Another speaker box is included that is ported, and has a larger 1cm opening for the speaker wire. Box supports a speaker up to 30mm deep. The screw holes in the cover and box are 2mm, but can be drilled out a little larger.