Where a handrail bends at a wide 135° interior angle rather than a sharp corner, this flush elbow makes the turn clean. Slip a 1.5" OD tube into each end and the joint sits flush — no protruding fitting to catch a hand. It suits the shallow turns you find at four-step landings, chamfered landing corners, octagonal stairs, and angled guardrail intersections, on one flight or a full run. Pick the finish for the setting: polished brass for a warm traditional rail, 304 stainless polished or satin for a bright or low-glare modern look, or 316 stainless polished or satin where salt, chlorine, or wash-down is a factor — near the coast, at a pool, or in a food-prep area. It fits.050" wall tubing and pairs with the matching 1.5" flush fittings so a whole rail goes together from one line.