This hard coat anodized aluminum, stainless steel, and galvanized steel clamp can be quickly attached to round and various other odd shaped objects by one person without the use of tools. The mount and chain blocks can be moved to any of the 42 positions on the backbone for maximum versatility. Detented pins hold the mount and chain blocks in place and travel stops keep the pins secured to prevent them from being dropped or lost. Once the clamp is attached the Hemisphere monitor is attached to the clamp by sliding the socket at the base of the monitor over the mount. The chain blocks can be removed and the backbone can be inserted into any standard 2" (51mm) hitch giving the ability to quickly add a monitor to most vehicles without costly modifications.