200 Sq. Ft. 3 Ft. X 66.6 Ft. X 3 Mm Sound and Moisture Barrier Underlayment for
Covers 200 Sq Ft- Roll Size: 3’x66’8″ 3mm thick. Area Coverage Per Roll (sq ft for each roll) 200. Product thickness (mil) 125. Roll Length (ft) 66.7 ft. logo {width: 100%;}. Roll width (in) 36. Designed to provide superior soundproofing and noise reduction.