The telescoping bar to jig greenteQ 120.ZD.K adjustable TB is made of aluminum and is adjustable along with 3 TB 120.ZD.K greenteQ jigs (not included), can be used as telescoping bar for mounting the door hinges greenteQ TB 120.ZD.K . Adjustable with the telescoping rod to jig greenteQ 120.ZD.K TB after a single establishment of the upper and lower stops is possible a simple, quick, and consistent positioning of the door hinges to the frame and sash - no need for repeated measuring and marking.