Prime-Line Products RG 18610 Hurricane Condenser Brackets, 4-1/4 In, Steel, Zinc Plated, Adjustable (Pack Of 4), Designed to for securing condenser units of Central air systems to hurricane pads, but can be used for securing other items 7/64 in. (0.108 in.) thick x 1 in. Wide x 4-1/4 in. Tall x 1-1/2 in. Projection Zinc Plated finish Solid Steel construction