For sale is one Miller Tripod Toggle Light weight Alloy Series II, with a  Series 25 Fluid Head 100mm Spreader Model 611 with spreader single stage legs.  I checked with Miller to confirm the model number 611.

Unit is approx. 39" when collapsed and approx. 59" when extended.  Unit is in excellent shape.  

This does not have the sliding plate for the camera mount.