This Faithfull Soft Coco Broom Head has the following specification:
Width: 450mm (18in)Socket: 28mm (1.1/8in)
Fits the following handles:FAIRH48118 - 1.22m (48in)FAIRH54118 - 1.37m (54in)FAIRH60118 - 1.52m (60in)FAIRH72118 - 1.83m (72in)