Products Rail FittingTee Back Tee 90° 156-66036-00 P/N:156-66036-00 Tube O.D.: 7/8" (22.2 mm) Wt.(g):150 Drilled & Counter-Bored You May Also Be Interested In 3-Way Corner Fitting 956-09797-00 90° Tee 956-09785-00 4° Rectangular Base 156-66135-00 Heavy Duty Top Cap 956-09740-H0