Shop All Products › 180˚ Handrail Connector Image 1 of 2 Image 2 of 2 180˚ Handrail Connector £7.50 Handrail straight connector supplied in 316 grade stainless steelSuitable for 42.4mm diameter tube. No welding needed. Quantity: Buy now Added! Handrail straight connector supplied in 316 grade stainless steelSuitable for 42.4mm diameter tube. No welding needed.