Parker Positioning Systems Positioner Assembly Daedal This is a used item. It is in good cosmetic condition. It is slightly dusty from storage. There is some very light surface oxidation on the non painted machined surfaces. The base measures about 11 1/2" X 9". This assembly is approximately 10" in overall height and weighs about 25 pounds. This unit does not have a model number for the complete assembly. All of the moving parts seem to move smoothly and easily. There is one large bent screw as can be seen in the last picture. We are not able to test it further. It only comes with what is shown in the pictures. WB S5-2 d 837198 rl fdk 80721238