Separate spaces in large areas. The wall-mounted Operable Wall Folding Room Divider offers coverage up to 12’ in height and 19’6” in width. A low-cost alternative to expensive track-mounted accordion door systems; an effective solution for areas that can't accept a track system. Easy to operate. No permit required for installation. FEATURES ACOUSTIC PROPERTIES. Reduce ambient noise with sound-dampening panel options. ALUMINUM CONSTRUCTION. Easily reposition; lightweight, elegant frames are stronger than steel. FOLDING HINGE. Get a full range of movement and no-pinch rounded seams for added safety. TACKABLE SURFACE. Post signs, artwork, or notes using pushpins. WHEELS. Easily transport, open and close your room divider. SPECIFICATIONS Allow 2” clearance for wall-mounting hardware. Screws for mounting hardware are not included.