Sometimes you want the ball detail along a straight run, not just at the corners. The Ball Parallel Outlet joins two in-line 1.5" OD tubes end to end with a decorative cast ball between them, so a rail keeps its straight line while picking up the traditional ball accent — handy mid-run or where two lengths meet along a stair or bar rail. The tube ends seat inside the fitting, so you cut the two lengths and let the ball close the joint. Cast in polished brass to match a traditional brass rail, it works with the matching elbows, tees, and single-outlet fittings in the same 1.5" ball line so the accent repeats cleanly along the run.