Galvanized steel shelving. Two-tier of movable shelves, including mounting brackets. 16-in wide with 2-in lip. For use with 2- and 4-drum lockers. Back wall only. Not available on locker models with explosion relief panels.Notes: Shelf capacity is 50 lb per linear foot, or 200 lb per shelf — 400 lb total capacity.Use of this shelf package may limit the ability to load locker to full drum capacity.Due to space constraints in the 2- and 4-drum models, shelving and interior light packages cannot be