21 * Crochets in Full Sizes: These furls crochet hooks have clear size marks, 9 colored hooks including 2.0/2.5/3.0/3.5/4.0/4.5/5.0/5.5/6.0 mm; and 12 aluminum hooks 0.6/0.75/0.85/0.9/1.0/1.1 / 1.25 / 1.4 / 1.5 / 1.6 / 1.75 / 1.9mm. Each hook is polished smoothly, so it wont hook or tear the yarn when weaving. Knitting Accessory: The begginers crochet kit is equipped with other knitting tools, include a tape measure, a scissors, a gauge measure rule, 2 stitch holders, 2 row counter, 3 cable switch knitting needles, 6 sewing needles, 10 split ring markers and 20 locking stitch markers. Make Knitting Easier: The crochet hook set has full-size crochet and complete accessories, they are high quality and easy to use. Beginners can get started easily, experienced people also can improve the knitting skills. Ergonomic Design: The ergenomic crochet hooks can reduce the pressure of the wrist or finger when using, make you more comfortable and effortless in long-term weaving. Multifunctional Storage Bag: The crochet case has four layers and a packet, which can store all the grip crochet hooks and other accessories neatly. The strap keeps the tool stable, and the zipper prevents the tool from being lost.