Click to expand Tap to zoom 1/2" (12 mm) diam. aluminum extension rod. (PF-EXT-xx-1/4S) by RHO Save $-36.00 $36.00 | / SKU PF-EXT-06-1/4-S 6" (152 mm) - $36.00 12" (305 mm) - $79.00 24" (610 mm) - $86.00 6" (152 mm) 12" (305 mm) 24" (610 mm) Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart With 1/4-20 threaded holes and a screw Other lengths available on request