Extra Wall offers a wide range of combinations and finishes. Seat bases, armrests and backs are made with modular wooden frame of pine and poplar; suspension with woven elastic straps of covered rubber feet and adjustable black PVC. Padding in differentiated density polyurethane foam and seat cover made ​​of acrylic fibers with polyamide velveteen backing. Leather or fabric, the latter fully removable. Also available for outdoor use.