The Concealed Brackets by Best Brackets are available with 9 in., 12 in., 18 in. or 24 in. size support arms. Comes in Black, White, Gray or Almond powdercoat finish to match decor. Ideal for countertop supports and as shelf brackets, these brackets load limit range of 1,800 lbs. to 7,960 lbs. per pair. Mounting hardware is included. All welds on reverse for easy, clean install. All sizes packaged 2 pcs. per box.