This Golden Grace Chrome Mortice Sprung Door Knob Set is a pair of door knobs supplied with all necessary screws and a mortice bar. Please note this kit does not include any mortice locks or tubular latches. It comes complete with a spindle and screws. Dimensions: Height: 60mm, Width: 58mm, Thickness: 8mm. Features a polished chrome finish. Product Weight: 0.9259415004 Pounds. Manufacturer: Golden Grace.