Support stand for larger columns with #50 or #80 Ace-Threds. Supplied with heavy U shaped base, two support rods 5/8" diameter by 29 long and one rod 5/8" by 5' long. Three threaded holes are in base legs to accommodate rods. Complete unit consists of Stainless Steel U shaped base, one 5/8 x 5' rod, two 5/8" x 29 rods, three power hold clamps, three 11079-08 Chain Clamps, a modified 7837 Aluminum Support Stand (18" high), and one 11750 Cork Ring.