Including hook kit: 1 x USB charging cable 1 x small key 1 x handle 1 x box 9 x interchangeable head (2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm); Allows you to quickly switch between different sizes. Rechargeable USB Charger: This LED hook handle comes with a built-in battery. The lithium battery can be recharged and reused. Quick charge for 15 minutes provides an autonomy of 7 to 9 hours. USB charging can be done via a wall adapter, mobile power, or desktop/laptop computer. Ergonomic design: The hook handle is made of high-quality materials, ergonomically designed, comfortable to use, and reduces hand pressure. The handle itself can also be used as a small flashlight. Two levels of luminosity, dim or bright, are suitable for various lighting conditions. High quality: the hook is smooth without burrs, and the groove of the hook is deep enough to securely hold the thread, ensuring safe and easy sewing. Zippered storage box: All crochet tools are stored in one box, keeping everything organized for easy transport. It's the perfect gift for moms, aunts, sisters, daughters, friends, grandmothers, and all crochet enthusiasts.