Keep a handrail continuous where another rail crosses it. The 736-1H Flush "X" Elbow lets one 1.5" OD handrail run straight through the joint unbroken, 180° end-to-end, while two perpendicular tubes meet at the crossing — the fitting you use where a stair or corridor handrail passes a landing rail or an alcove rail without a break in the grip. It fits 1.5" OD tubing with a.050" wall. Choose from three finishes: 304 Polished Stainless Steel for a bright modern look, 304 Satin for a softer, low-glare surface, or Polished Brass for a warm, traditional rail. It pairs with the matching 1.5" round tubing and fittings in the same line, so a continuous handrail run comes together from parts made to fit each other.