RAM - clamp mount - steel reinforced, square, for posts up to 4" wide

The RAM Steel Reinforced Square Clamp Base is ideal for square posts up to 4 inches in width. It can also support any lesser width by rotating the base on the post, bringing the mounting bolts flush against the post. The clamping base is made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments.