These are incredibly useful for night fishing and other situations where it's hard to see your hands! They're perfect for removing hooks from fish, tying fishing line, and preparing tackle – very convenient when you need to illuminate your hands at night. The fingertips are open, so they can be used for detailed work other than fishing. Great for camping, outdoor activities, working in the dark, and finding things! A handy item you didn't know you needed. 【Product Specifications】 Size: Free Size Type: For both hands Weight: Approximately 30g Batteries: CR2016 batteries *The included batteries are for testing purposes and are not covered by warranty. (The cover can be removed with a screwdriver for replacement.)