Sortimo L-Boxx Raaco Box Corner Boxes

For a custom L-Boxx/Sortimo Box 136 Insert which a clever guy from aachen made, I designed boxes to fit in the corners of them, so they are not useless.

There is a right one and a left one. You need two of each.

Link to his ebay: https://www.ebay-kleinanzeigen.de/s-anzeige/bosch-l-boxx-einlage-fuer-raaco-faecher-sortiment-kasten/1284495227-84-1922