This heavy duty steel bracket holds up to 500 lbs each - one of the strongest brackets available! Perfect for shelves in the laundry room, shop or garage. Epoxy finish provides a clean, low profile appearance. Brackets are made from heavy, 7/32" thick steel. Mounting hardware (5/16" x 3" lag bolts recommended) not included. Technical Details: Heavy 7/32" steel. Available in three sizes. Sold individually. Mounting hardware not included. What"s in the Box One heavy duty steel bracket