Quick-Fit dust collection duct, Overall Length 58 3/4 in, Product Type Rigid Duct, Weight 18.1 lb, Material Steel, Material Thickness 22 ga, Shape Round, End Type Quick-Fit, Connection Type Clamp Together, Series QF, Outside Diameter 11 in, For Media Type Dust, Compatible Clamp Style Quick-Fit, Environment Type Dusty, Finish Galvanized