For small units, with inserted metal disk, mounting hole 3.5mm, ø 19x8mm, supplied in a pack of 20.
For small units, with inserted metal disk, mounting hole 3.5mm, ø 19x8mm, supplied in a pack of 20.
For small units, with inserted metal disk, mounting hole 3.5mm, ø 19x8mm, supplied in a pack of 20.