Feature:1. LED Light: Crochet hooks set adopts LED light design, and you can see clearly when you are using crochet.2. Comfortable Use: LED crochet is ergonomically designed, with smoother handle, comfortable grip, light weight and no pressure for long term use.3. Multi Purpose: Lighted crochet hooks set is used for variety and can be used for DIY various handicrafts, such as sweaters, scarves, etc.4. Easy to Use: Lighted crochet hooks set is an ideal tool for DIY enthusiasts or beginners, which is easy to operate.5. Practical Gift: LED crochet hook can be given as a holiday gift to family and friends who like handcrafted products, and they will like this thoughtful gift.Specification:Item Type: Lighted Crochet Hooks SetMaterial: Metal, PlasticProduct Specifications: 3 PiecesProduct Use:For Household UseScope of Application:For Most ScenariosType of Product:Approx. 2.5mm / 0.1in,Approx. 3.0mm / 0.12in,Approx. 3.5mm / 0.14inLength:Approx. 16cm / 6.3inType of Battery: Button Cell (shipped with Built in Battery)Battery Model: LR41Battery Capacity: 30mahNumber of Batteries: 3.Package List:3 x Lighted Crochet HooksNote:Shipment with built in battery.