WIDE APPLICATIONS Collapsible shelf bracket is suitable for supporting your bench or table. A nice choice for cleaning or repairing tools and do-it-yourself jobs in your home, garage, apartment, RV or shed. PATENTED DESIGN FOR FLEXIBILITY When this folding brackets isn't in use, it can be easily converted to the down position in just a few seconds, taking up less than 4 inches of garage space. The folding table brackets are equipped with lock and can be easily operated with a very positive locking action. The latch snaps into the locked position and the shelf is very stable. SUPER MATERIAL FOR DURABILITY Powder coated steel for durability-resists of rusting, chipping and cracking.