Click to expand Tap to zoom Aluminum fastening ring from 1½"h. (38 mm) (IL-025) by RHO Save $-73.21 $73.21 | / SKU IL-025 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart For round column from 1½" (38 mm) only Can be used upwards or downwards