*Key Features *8 PCS COIL KIT- This induction coil kit includes seven most commonly used preformed diameter coils and one free coil to remove rusty bolts and fits a wide range of applications. 8 pieces: 2 x 4/5" (20 mm), 2 x 1-1/5" (30 mm), 2 x 1-3/5" (40 mm), 1 x 2" (50 mm). Free forming coil measures 31-1/2" (800 mm). *LONG LIFESPAN- Each coil can resist overheating and premature wear. They are durable enough to be used multiple times. *GREAT FLEXIBILITY- These induction coils are flexible and can be bent for various purposes. *ADVANCED INSULATION- These coils are insulated for protection and coated to resist abrasion. If the insulating layer is damaged, replace with a new coil. *HIGH-EFFICIENCY- This induction coil kit is electroplated to prevent oxidation and ensure consistent contact for optimal performance. *Specifications Model: 8PC71LL Product Type: Induction Coils Item Weight: 1.43 lbs / 0.65 kg Package Dimensions: 12.01" x 7.99" x 2.36" *Package Contents 2 x 4/5" (20 mm) 2 x 1-1/5" (30 mm) 2 x 1-3/5" (40 mm) 1 x 2" (50 mm) 1 free forming coil (31-1/2" / 800 mm)