This filter stand can accommodate from 4" to 8" square polarizing filters (glass or plastic).  It has a tilt corrector and is continuously adjustable.  This high precision filter stand is made of high grade steel and finished with wrinkle paint.  Filters move along the pole and the filter supports can be reversed to hold the filters from the top or bottom.  Filters larger than 8" require two stands.

Dimensions are 6 inches for the filter arm and the unit is 18.5 inches tall.