For mounting NEMA 3R vented drive enclosures to the floor in accordance with floormount standards. Carbon steel, 12ga, RAL 9003., WM Floor Stand Kit Carbon steel, Carbon steel, Fasteners, 300 mm, 11.8 in, 9403999040, 1 Pair, , For mounting wallmount NEMA 3R Vented enclosures to the floor in accordance with floormount standards. Carbon steel, 12ga, RAL 9003.