£0.28

Width: 1/4″ / 6.4 mm

£0.35

Width: 3/8″ / 9.6 mm

£0.50

Width: 1/2″ / 12.7 mm

£0.57

Width: 5/8″ / 15.9 mm

£0.72

Width: 3/4″ / 19.1 mm