Function: 1. There are eight crochet hooks in one set to meet your daily knitting needs. Colour coded handles with size numbers ensure you always find the right crochet hook size. 2. These lightweight crochet hooks are ergonomically designed to minimise physical strength and discomfort, and have soft, non-slip, padded handles that provide good grip. 3. This crochet hook is suitable for patients with arthritis or carpal tunnel syndrome, can withstand long-term use without pain or fatigue. 4. Whether you are a crochet beginner or an experienced crochet, this crochet set will meet your needs. 5. The ABS handle and the hook head have no rough edges, so the yarn can glide easily without tearing or snagging. Specification: Item Type:Crochet Hooks Material: ABS, aluminium. Product specifications: 1 set Product use: household, knitting, etc. Scope of application: most scenarios Product model: approx. 2.5 mm / 0.10 inches. Approx. 3.0 mm / 0.12 inches. Approx. 3.5 mm / 0.14 inches. Approx. 4.0 mm / 0.16 inches. Approx. .4.5 mm / 0.18 inches. Approx. 5.0 mm / 0.20 inches. Approx. 5.5 mm / 0.22 inches. Approx. 6.0 mm / 0.24 inches. Package contents: 8 x crochet hooks.