features: Double action pivot set frame mounted Allows doors to swing in either direction Door plates radiused for easy preperation Bottom bracket is frame mounted For light duty internal doors Minimum door thickness 38 mm To suit doors up to 20 kg, when bracket floor mounted Maximum door width 950 mm, when jamb mounted Top and bottom plates have maintenance free oil impregnated bronze bearings Set includes door bottom pivot, top centre and 5 mm screws to suit Maintenance free, guaranteed 25 years Note: It is recommended that both lock and hinge stiles are brush stripped for privacy Mild steel