Features: 1.Ergonomic Design: These crochet hooks feature ergonomic design which ensures comfortable grip, avoiding hand fatigue and reducing pressures on fingers and wrists. 2.Marked Sizes: These yarn knitting hooks are clearly marked with size on the handle, making it easier for you to get the right size. 3.Smoothing Finish: These crochet hooks adopt premium aluminium material, and they have been polished for several times, which won't snag or split the yarn. 4.Effortless Operation: This crochet needle set allows yarns to glide effortlessly and prevent splitting, making crocheting faster and producing clean finish. 5.Perfect Gift: This crochet needle set is an ideal Christmas, New Year, Valentine's Day, Mother's Day, birthday, anniversary gift giving choice. specification:Item Type: Crochet Hook Set Material: Aluminium, PU Product Use: Household Scope Of Use: Most People Of Appropriate Age Crochet Hook Size: Approx. 2mm / 0.08in, 2.5mm / 1.10in, 3mm / 0.12in, 3.5mm / 0.14in, 4mm / 0.16in, 4.5mm / 0.18in, 5mm / 0.20in, 5.5mm / 0.22in, 6mm / 0.24in ( Manual Measurement, Slight Error May Exist ) Storage Bag Size: Approx. 17 x 19cm / 6.7 x 7.5in ( Manual Measurement, Slight Error May Exist ) PackageList:9 x CrochetHook 1 x Storage Bag