Beads are available in following fraction range sizes:
Broad Fraction Range : ø0.40/0.70, ø0.70/1.20, ø1.20/1.70, ø1.70/2.4, ø2.40/2.80, ø2.80/3.30
Narrow Fraction Range: ø0.40/0.60, ø0.60/0.80, ø0.80/1.00, ø1.00/1.20, ø1.20/1.40, ø1.40/1.60, ø1.60/2.00, ø2,00/2.40