1. Double-ended design: These Tunisian crochet hooks feature a double-ended design and the total length is approximately 9.4 inches. 2. Assorted Size: This crochet hook set includes 3 sizes of thickness (4.5mm, 5.5mm, 6.5mm), and the size is clearly engraved on the hook. 3. Durable Material: These double ended hooks adopt premium bamboo material, which is strong, smooth and durable. 4. Compact Design: These bamboo hooks feature a compact design that doesn't take up too much space or add extra weight to the bag. 5. Perfect Gift: These knitting hooks are perfect Christmas, New Year, Valentine's Day, Mother's Day, birthday, anniversary gift for your family or friends. Specification: Item Type: Hook Set. Material: Bamboo Product specifications: 3 pieces. Product use: Household Hook length: approx. 24 cm / 9.4 inch Hook Size: Approx. 4.5mm/0.18in, 5.5mm/0.22in, 6.5mm/0.26in (manual measurement, slight error may exist) Package List: 3x Hooks