Rigid, light weight and easy to use.Modular design allows for infinitely adjustable configurations.Non slip, non marking silicon foot pads.Adjustable riserExtremely low lens height.Full Bonnet Beam kit includes:Basic frame6 X feet assembliesAdjustable riserExtension bracket (quick add on to position camera back or forward)2 X Mounting plates (3/8 threaded holes)Does NOT include Leveling head (optional)