"Magnetic Door Barrier" has reinvented safety signs for the service industry! Keep your patrons safe while your elevator is down for maintenance. Simply attach the magnetic ends to temporarily close-off an elevator. The integrated magnetic ends attach directly to metal framed elevator casings. Product includes metal tab accessory for stainless steel elevator casings, 2" x 1/2" adhesive metal tabs (total of 12 pairs). Product is lightweight and very simple to use, its one of those straightforward products that just work.