The Kind of Lighted Crochet Hooks You have been all waiting for! by Fun Living We all know Lighted crochet hooks have been around for a long time, however the complete set of 9 separate hooks can still take up quite a bit of space especially if you are on the go. In addition the batteries may run flat when you are out and about. It's not always easy to find the type of batteries you need. Some customers also complained that the single brightness level is not comfortable in all light conditions. Let me introduce the All NEW Generation Fun Living Rechargeable 9 in 1 Lighted Crochet Hooks! Complete Set with 9 Interchangeable Heads size from 2.5mm to 6.5mm . BONUS Red Zip Case and USB Charging Cable. High Quality Precision Resin Hooks with Silicone Handle for Extreme Comfortable Grip, Interchangeable Heads Each Marked with Hook Sizes. Great for Long or Short Projects for crocheters at all levels. Complete Set - Crochet Hook Sizes 2.5mm to 6.mm| (2.5mm), (3.0mm), (3.5mm), (4.0mm), (4.5mm), (5.0mm), (5.5mm), (6.0mm) and (6.5mm). 2 Brightness levels---Dim or Bright suits various lighting conditions. USB charging can be done by wall adapter , power bank or desktop/laptop. computer etc. 15 minute quick charging with full charge indicator light. Long lasting battery 7-9 hours. It also works as a great gift idea. Happy Crocheting ~It comes with a stylish zip case to keep everything you need in place. Dimension : Height 7.1'' Width 3.9'' Thickness 1.2'' approx/ Height 18cm Width 10cm Thickness 3cm approx.