Major Craft Dangan Braid X thread has extremely high tensile strength, high density coefficient, long life and several other advantages, to be characterized as a "Super Fiber". The specific gravity of Izanas fiber is 0.97 and is the lowest on the market and lighter than water. It also has extremely high resistance to sudden jerks! It does not wear out easily due to exposure to sunlight, making it a thread that will not lose its properties, even after prolonged use.