These rugged mounting components can be used in a variety of configurations. Together as an assembly, the Post Clamp attaches to our ¾" dia. stainless steel posts and the Rotatable Angle Bracket attaches to the Post Clamp, with one screw to pivot the Bracket and one screw to lock it into position (screws included with each part). The Clamp allows for vertical movement and 360° rotation, while the Bracket's base slot allows for 100° of continuous rotation of its mounting surface. Can mount to bracket using a variety of slots and ¼-20 tapped holes. For video applications requiring both horizontal and vertical aiming, the bracket assembly can be coupled to our Boom Stands using the ¾" Post Adapter. The Rotatable Angle Bracket alone can be used on breadboards for rotation of the 3" x 4" vertical mounting surface. The Post Clamp can be used alone on ¾" posts for its 3" x 2.8" mounting surface and then connected to breadboards with the Breadboard Adapter for ¾" Posts. Black anodized aluminum construction.