Specification:   Ideal for all crochet projects Single Pointed knitting needles feel smooth in your hands Great round sharp point for a smooth knitting right from the start Multicolor for easy distinguishing Material: Aluminum 12Sizes:2.0mm/2.5mm/3.0mm/3.5mm/4.0mm/4.5mm/5.0mm/5.5mm/6.0mm/6.5mm/7.0mm/8.0mm Color: Mixed color