102 x 102 x 4mm Parliament Projection Hinges - Polished Chrome - J9009B4PC Size_450mm and has a strong spring

and has a strong spring incorporated into the concealed boss

Eurospec - 170 X 45 X 8Mm Steelworx Radius Backplates - Bathroom (57mm C/C) + Large Turn & Release - Satin Stainless Steel - CPRTL1170SSS

Oval Receiver Plate Size: 39mm x 20mm x 2mm

Heritage Brass Cabinet Pull Bauhaus Design 203mm CTC Antique Finish - C0312 203-AT

British Standard insurance rated heavy duty 5 lever kite marked sash lock

102 x 102 x 4mm Parliament Projection Hinges - Polished Chrome - J9009B4PC Size_450mm and has a strong spring102 x 102 x 4mm Parliament Projection Hinges Polished Chrome J9009B4PC Finish Polished Chrome 102mm Height 102mm Width (Total When Opened) 4mm Thick 10mm Knuckle Width, 120KG Max Door Weight With 3no Hinges 40mm Max Door Thickness 100mm Hinge gives 46mm 50mm clearance Comes complete With Matching Screws Sold in Pairs