All 304 Stainless Steel with # 7 polish. #10 being flawless and #8 being a mirror, silver in color. 4 TUBE 2 Leg, Adjustable, 304 Stainless Steel. 4 Rod holder tubes are on 7 centers. Collar Stand/off and base plate and base tube are. 120 or 1/8th thickness, base plats are cast forged.