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 just 15 minutes of charging time for up to 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 finish that glides easily through yarn without snagging, allowing you to focus on creating beautiful projects with ease. A convenient carrying case keeps all your crochet tools organized and ready for travel. Whether you're on vacation or visiting friends, take your kit with you for effortless crafting on the go. Color: As Shown Material: Metal Package Contents: 1 set * Light-up Crochet Hook Note: Only the items listed above are included. Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3 cm.