A complete fishing rod repair kit with carbon fiber inner rod and stainless steel outer tube to repair broken fishing rods with an outer diameter of 2.4mm to 10.6mm that covers most cases. More robust and powerful repair with stainless steel outer tube (31 different sizes) and inner carbon fiber rod insert (8 different sizes). The easiest repair process takes less than 20 minutes to finish a repair. Can repair most broken fishing rods with a Gook-Looking result, repair instructions are included for your first repair. Fits both freshwater and saltwater fishing rods as well as fly rods.