The same space-saving filing solution with optional locking doors as Stak-N-Lok™ 100 Series, but comes equipped with a special posting shelf assembled between tiers 3 and 4 that provides a convenient writing surface. Units include all the benefits of the Stak-N-Lok™ 100 Series (shown above). Choose from a 5-tier, 6-tier, or 7-tier design, available in either locking or nonlocking design. Lock is located above 3rd tier. Product specifications and applicable freight/delivery charges are the same as Stak-N-Lok™ 100 Series shown at left.