This kit includes 11 interchangeable heads, ranging from 2.5mm to 6.5mm, suitable for various crochet projects and yarn types. Ideal for use with knitting needles, this set supports a wide range of crafting needs. Customize your lighting with 2 adjustable brightness settings (dim or bright), ideal for different lighting conditions. Clearly see your stitches and work with dark yarns, enhancing your overall crafting experience. Enjoy a quick 15-minute charge time for 7-9 hours of continuous light, ensuring long-lasting and uninterrupted crochet sessions. USB charging provides flexibility and can be done using wall adapters, power banks, or computers. The illuminated crochet hooks feature a smooth surface that glides easily through yarn without snagging, allowing you to focus on creating with ease. The included carrying case keeps all your crochet tools organized and portable. Take the kit anywhere, whether traveling, visiting, or on vacation, for convenient crafting on the go. Color: As Shown Material: Metal Package Contents: 1 set * Light up crochet hook Note: Light reflection and different display screens may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.