A.J.____:
Clean 4.5" base interior with clean 5.5" base interior
A.J.____:
GRS 5.5" stanchion base exterior
A.J.____:
Original terminal block configuration
A.J.____:
5.5" GRS stanchion base exterior
A.J.____:
Comparing the 4.5" and 5.5" bases
A.J.____:
5.5" GRS stanchion base as it was received