Square to Round AdapterSquare to Round Adapter, 6 x 6 to 6 inDescriptionECCO Manufacturing™ Square to Round Adapter, 6 x 6 to 6 in Fitting, Square to Round Shape, Galvanized, 6 in Diameter, 6-1/4 in Length, 6-1/4 in Width, 26 ga Gauge
ECCO Manufacturing, Square to Round Adapter, 563010, 6 x 6 to 6in