This adapter makes it easier to install additional locks on the doors of caravans or motorhomes with interior panels.
The adapter is height-adjustable: from 60 mm when delivered, up to max. 105 mm. If you need a lower height than 60 mm in the vehicle, you can shorten/saw off both parts to the desired length.

To do this, proceed as follows: First shorten the lower part from above, then the upper part from below. Both should be the same. Finally, deburr and round off the edges.