Two-layered special plastic, red/white engraved. Versions 13B with robust plastic base for plugging in.
The plastic mark can be exactly replaced without removal of the base plate.
With fixing accessories. The loose marks are for replacement but can also be attached separately.
For surveys for a long period of time we recommend type 13B with base plate as the other targets might fade out when exposed to UV rays.
The delivery of 13B includes the target, the mounting plate, two stainless steel screws and washers to fix themark in the plate and stainless steel screw plugs (6 mm) to attach the mounting plate.
