WHY TO CHOOSE THE DIYAREA 10 PCS INDUCTION COIL KIT? Specifications: Item: 10 pcs Induction coil Package Weight: 0.65kg Package Dimension: 25x17x7.5cm Packing List: 2 x 0.79" (20 mm)2 x 0.98" (25 mm)2 x 1.18" (30 mm)1 x 1.38" (35 mm)1 x 1.57" (40 mm)2x Free forming coil 29.5" (750 mm)1x Plastic Case DIYAREA Induction Heating Coil Kit Used to remove rusty bolts and nuts easily and efficiently The diameter of the copper coil is 3.0mm,which can resist high temperature upto 1200℃. It is durable enough to be used at least hundreds of times These coils are insulated and coated for protection and anti abrasionOur induction coils are all flexible and you can bend them to meet your needs 10 pcs Induction CoilLong LastingGood InsulationHigh FlexibilityEfficient 10 PCS Most Used Coils The DIYAREA induction heater coil kit includes 8 most used coils with different diameter and 2 free coil, which can meet most of your needs Insulated and Coated Adopted an great insulation method to make sure that any potential danger is eliminated and the coated surface making it great resist abrasion Premium Quality Adopted high-quality copper wire with a diameter of 3.0mm, high temperature resistance up to 1200℃