9PCS Crochet Hooks Set Knitting Smooth Needle Tools Ergonomic Plastic Handle Aluminum Hooks(#2) Features: The needles are smooth, suitable for heavy or thin line. The handle is made of TPR silica gel,it is very safe and gentle to your hands. Complete specification,9 different sizes of needles to satisfy all your needs. This ergonomic soft crochet hook makes you crochet for hours without fatigue, feeling pain or cramping on hands or thumbs. You can use this tool set knit the product as you like. Specification: Material: Aluminum + Plastic Color: 9 Colors Quantity: 9 Pcs Weight: Approx.168g~240g / 5.9oz~8.5oz Size: 16.3 * 1 * 0.7cm / 6.4 * 0.4 * 0.3in 9 Sizes: 2mm/0.08in  2.5mm/0.1inch  3mm/0.1in  3.5mm/0.12in  4mm/0.16in  4.5mm/0.18in 5mm/0.2in  5.5mm/0.22in  6mm/0.24in Package List: 9 * Hooks Note: Please allow 1-2 mm error due to manual measurement. There are many sizes of crochet hook, this one is ordinary and suitable for most knitting yarn. Please choose the hooks according to your yarn size.