The Revolver Rig Twin is an auto-locking rated connector with a built-in high-efficiency roller bearing double pulley making for a lightweight, efficient and useful rigging pulley.   The unique profiled spine and threaded captive bar ensure the correct orientation and maximum strength.   The becket located between the pulleys allows for attachment of other components and is very useful in many rigging tasks.   An excellent all in one connecter and pulley.