Longer crochet hooks: 7inch length, longer than normal hooks, Allowing for more complicated stritches, be capable of handling more projects. The polished metal in line hook provides an ultra smooth crochet with no catching, improve crocheting efficiency and save your time. Deep long inline hook: The hooks are deep enough that you haven't had any issues with multiple different yarn sizes. They still have the inline hook, long metal hook tips. You can use it to crochet scarves, sweaters, socks, gloves, blankets, hats, etc.