[ Ultra Long Crochet Hook ] The tunisian crochet hook have so much room on the hook and the yarn just slide so well. The length of crochet is 10.6 inch / 27 cm[ Sturdy and Smooth ] The hook of crochet is smoother to move in and out of the yarn freely. Our afghan crochet needles made of premium aluminum and well made, which don't snag on the yarn[ Easily Identify ] As shown in the picture, each crochet hook has an additional clear size mark at the end to help you find the correct crochet you need more easily and conveniently. Size: 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm[ Wide Application ] This crochet can not only knit small items like coasters, hot pads, wash cloths, but also larger projects like scarves, hats, sweaters, carpets, etc