The DuoBloc-Marker
Die DuoBloc-Vermarkung

The DuoBloc-covers are made from resistant polyethylene.

There are hollow spaces at the bottom of the cover which are filled with earth automatically when inserting the marker. This effect increases the stability of the whole marker in the ground.

The covers are available in white, red, yellow and stony-grey with the inscriptions "Grenzpunkt", "Messpunkt" or without inscription.

Additional information

Steel Bolts»

Die DuoBloc-Vermarkung