Black Jack 100 Sq. Ft. 28 Ft. X 43 In. X 2.5 Mm Premium 2-In-1 Underlayment for
Black Jack 100 Sq. Ft. 28 Ft. X 43 In. Area Coverage Per Roll (sq ft for each roll) 40.8. Product thickness (mil) 2.5. Roll Length (ft) 28 ft. Roll width (in) 43. logo {width: 100%;}. Color Family Black.