Size (Inches)
1.6 in ( 4 cm ) or 2 in ( 5.0 cm ) or 2.4 in (6.0 cm) or 3.2 in [ 8 cm ] or 3.9 in (10 cm ) or 4.7 in ( 12 cm ) or 5.9 in (15 cm) or 7.9 in (20 cm)