Item Type: Crochet Hooks Material: TPR and Aluminum Product Specification: 9 Pcs Product Use: Hand Sewing Product Size: Approx. B-2.0mm / 0.08in, C-2.5mm / 0.10in, D-3.0mm / 0.12in, E-3.5mm / 0.14in, F-4.0mm / 0.16in, G-4.5mm / 0.18in, H-5.0mm / 0.20in, I-5.5mm / 0.22in, J-6.0mm / 0.24in1Different Sizes: The package includes 9 pieces crochet hooks in different sizes, which can meet your various needs for DIY projects. 2Premium Aluminum: These crochet hooks are made of premium aluminum material, which is lightweight, glossy and durable. 3Ergonomic Design: These crochet hooks adopt ergonomic design for long time use, reducing the pain caused by arthritis. 4Wide Application: These crochet hooks are widely used in making blankets, pet clothes, hats, towels, gloves and more. 5Relieve Pressure: These crochet hooks can help relieve the pressure, enhance the confidence and cultivate the patience during the DIY projects. 9 xCrochet Hooks