Rigid and sturdy base, quick use quarter flip thumb locks to raise and lower the crossbar/backdrops are effortless and provide a constructive lock with no slippage. The cross bar is sturdy and assembles swiftly with no difficult extension sections or modest diameter tubing that cannot maintain the weight of comprehensive https://finnqzfmr.wikififfi.com/1642797/little_known_facts_about_pipe_and_drape_manufacturer