Revolve options

Angle: Sets the number of degrees to revolve the path, between 0 and 360.
Cap: Specifies whether the object appears solid (Revolve Cap On ) or hollow (Revolve Cap Off ).
Offset: Adds distance between the revolve axis and the path, to create a ring-shaped object, for instance. You can enter a value between 0 and 1000.
From: Sets the axis around which the object revolves, either the Left Edge or Right Edge.