Features: 1.Detachable Handle: The handle of these yarn knitting hooks can be easily detached and reassembled, thus the size becomes smaller and more portable. 2.Ergonomic Design: These crochet hooks feature ergonomic design which ensures comfortable grip, avoiding hand fatigue and reducing pressures on fingers and wrists. 3.Marked Sizes: Each yarn knitting hook is marked with size number for easy identification, 8 different sizes in total, including, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6.0mm. 4.Smoothing Finish: These crochet hooks have been polished for several times, which won't snag or split the yarn, very ideal for beginners and professionals. 5.Perfect Gift: This crochet needle set is an ideal gift giving choice on Christmas, New Year, Valentine's Day, Mother's Day, birthday, anniversary. specification:Item Type: Crochet Hook Set Material: Plastic, Aluminium Quantity: 8 Pieces Product Use: Household Applicable Scope: Most Scenarios Crochet Hook Size: Approx. 15 x 1.4cm / 5.9 x 0.6in ( Manual Measurement, Slight Error May Exist ) Crochet Hook Type: Approx. 2.5mm / 0.10in, 3.0mm / 0.12in, 3.5mm / 0.14in, 4.0mm / 0.16in, 4.5mm / 0.18in, 5.0mm / 0.20in, 5.5mm / 0.22in, 6.0mm / 0.24in ( Manual Measurement, Slight Error May Exist ) PackageList:8 x Crochet Hook