Products Rail FittingTee Back Tee 90° 156-66143-00 P/N:156-66143-00 Tube O.D.:1"(25.4 mm) Wt.(g): 180 With 1/4-28 Set Screws You May Also Be Interested In Rail Tees 956-09799-00 60° Tee Right Hand 956-09726-00 Angle Socket 256-03147-00 Round Ring 956-04108-00