Bronzestep 100 Sq. Ft. 3.94 Ft. X 25.4 Ft. X 0.157 In. 2-In-1 Underlayment for F
Bronzestep 100 Sq. Ft. 3.94 Ft. X 25.4 Ft. X 0.157 In. Area Coverage Per Roll (sq ft for each roll) 100. Product thickness (mil) 4. Roll Length (ft) 30 ft. logo {width: 100%;}. Roll width (in) 40. Designed for use on wood and concrete subfloors.