10Pcs Induction Heater Preformed Coil Kit with Flexibility and Long Lifespan for Magnetic Induction Heater, Removing Rusty Bolts and Nuts

【Improve Durability】 This induction coil kit, reinforced heat stabilized thermoplastic housing provides for increased durability inside and out. 【Great Flexibility】 These induction coils are all flexible and can be bent for various purposes，you just need to bend them till they meet your expectations. 【Safety】These coils are insulated for your protection and also coated to resist abrasion, to ensure your safety, if the insulating layer is damaged, a new coil needs to be used. 【Reusable】 Each coil can resist overheating and premature wear，they are all durable enough to be used at least several hundred times. 【Prevent Oxidation】 All coils are coated to eliminate oxidation and guarantee contact, so that it can provide maximum working efficiency.