Strong 3.281 ft. Wide x 32.81 ft. Long Self Adhesive Hardwood Floor Install System covering 107.64 sq. ft. easy to install - 70% faster with no nails, no glue, no mess, Install flooring directly over concrete even in basements. no subfloors Increases underfoot comfort while reducing sound transmissions. Non allergenic, resistant to mold and decay, No odors, VOC free For use with all hardwood and bamboo floors