9 in 1 USB LED Luminescent Crochet Hooks Knitting Needles Weave Sewing Tools Set Product Features: The LED crochet hook features a rechargeable handle with a built-in battery. These LED crochet hooks offer two modes of strong and weak light that can be switched easily. The handle can also function as a small flashlight, providing great convenience. This crochet hooks set includes nine interchangeable hook tips in various sizes. It charges quickly in just 15 minutes via USB, and an indicator light will show once charging is complete. Product Specification: Handle material: ABS+Silicone Crochet Hooks material: PC Handle Length: 6.1inch(155mm) Crochet Hooks Weight: 4oz(114g) USB charging Voltage: 5V 500MA Crochet Hooks Sizes: 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm