The Bearing Buddy Coil Pack offers two different sized flexible coils and a heat resistant mat. The heat resistant mat helps extend the Bearing Buddy coil life by preventing abrasion and overheating of the coil.; Kit Contents; (1) 41" Bearing Buddy™ Coil (MD99-603); (1) 96" Bearing Buddy™ Coil (MD99-XBB96); (1) 6" x 12" Heat Resistant Insulator (MD99-612); (1) Compact Storage Tube