Swing Away Hardware Rotating Base - The rotating base system allows the comfort arm to be angularly rotated side to side and adjusted front to back 7".
Interlock Bracket The Interlock Bracket locks down to either 3/4" or 7/8" (1" upon request) tubing using a two bolt connection. Standard with fixed or Swing-Away hardware options.
EAD Hardware Elevating, Articulating, Depth-Adjustable- Allows arm trough to be elevated and articulated with a quick release lever. Trough can be adjusted for depth up to 3" and width up to 5". Hardware weighs only 1.2 lbs.