Different size crochet needle will meet your different needs Made of alumina and silicone, safe, no deformation for and long for time use Smooth without rough edges, and the handle design is practical, prolonged use will not cause discomfort to your hands Create the unique gift for your and families You will have great mood when DIY with them Suitable for most crocheting projects, like sweater and scarves,etc, tool for knitting housewives, also a perfect tool for knitting lovers or beginners