Save when you buy the set! Enjoy the beautifully balanced ergonomic design of the addi Swing, now with a longer shank for easy and smooth crocheting. Set of 10 includes sizes B-1, C-2, D-3, E-4, F-5, G-6, 7, H-8, I-9, and J-10 (2.25mm, 2.75mm, 3.25mm, 3.5mm, 3.75mm, 4mm, 4.5mm, 5mm, 5.5mm, and 6mm) hooks.