SMOOTH CROCHET HOOKSIt's easily over woven yarn with smooth deep throat aluminum crochet. It will not hinder your crochet process , avoid failure after failure , increase confidence in learning crochet . A VARIETY OF SIZEThe crochet hook size include 8 regular size C-2.5mm D-3.0mm E-3.5mm F-4.0mm G-4.5mm H-5.0mm I-5.5mm J-6.0mm, that cover almost all the sizes you will use in life. The length of crochet hooks is 5.6"/14cm . ENGRAVED SIZEEach hook is engraved with numbers, no worrying about fading . AWAY FROM ELECTRONICSOur crochet hooks set not only suitable for mom and grandmother, but also perfect for boys and girls beginner. It can relieve stress, which helps kids stay away from the radiation of games and electronics. Good choice to help yourkids to enhance their practical ability and after finish they have a sense of achievement, good for their intelligence and confidence . PERFECT GIFTOur pretty aluminum crochet hooks set is a wonderful gift for your family and friends. The special floral printing design is also very meaning as a collectibles for crochet lovers, knitter, crocheter and more .