Product Description: 9 in 1 Led light up crochet hooks are great for long or short projects for crocheters at all levels. Complete set with 9 Interchangeable Heads size from 2.5mm to 6.5mm. 2 brightness levels---dim or bright suits various lighting conditions. And comes with a stylish zip case for convenient to storage. Product Features: This LED crochet hook has a rechargeable handle with built-in battery. There are 2 mode of strong and weak light that you can switch. The handle itself can be used as a small flashlight, very convenient. This set comes with nine replaceable hook tips in various sizes. 15 minutes fast charging with USB and long lasting battery 7-9 hours, and there will be an indicator light after charging. USB charging can be done by wall adapter, power bank or desktop/laptop computer etc. It can be used as a small flashlight when it is not installed. Crochet Hook Sizes: 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm. Product Specification: Type:LED Knitting Tools Set Handle Material:ABS + Silicone Hook Material:PC Handle Length:6.1inch(155mm) Weight:4oz(114g) Package Includes: 1x LED crochet hook tool 9x Interchangeable Heads 1x USB Charging Cable 1x Small Wrench 1x Handle 1x Case