This 3-part kit consists of 2x rack-mount 'ears', 1x blank plate and all fastening hardware. To mount 2 4081's into a 19"rack enclosure, fasten the 2 units together, then use the 2 rack-mount 'Ears' - one on either side.
To mount one unit, fasten an 'ear' to one side of the unit and the blank plate to the other side of the unit.
All panels supplied in Neve heritage blue.