The most recommended Japanese-made Etimo series by Crocheter. The very soft handle makes the crocheting process smoother. There are a total of 15 sizes available to choose from."

1/0 (1.8mm) , 2/0 (2.0mm) , 3/0 (2.3mm) , 4/0 (2.5mm) ,4.5/0 (2.75mm) , 5/0 (3.0mm) , 5.5/0 (3.25mm) , 6/0 (3.5mm) , 6.5/0 (3.55mm) , 7/0 (4.0mm) , 7.5/0 (4.5mm) , 8/0 (5.0mm) , 9/0 (5.5mm) , 10/0 (6mm) , 10.5/0 (6.5mm)