SAB BL720-1DS 720mm mail blades

three blades -In order to improve safety in the event of a crash, we include a steel safety wire alongside the leading edge of the blade. Blades are also made with a double layer of unidirectional carbon fiber. -SAB's BlackLine blades are the strongest blades we have ever made! SAB designers have developed a new concept, the Italian tradition of artistry is applied to make a blade that can turn your flying into an art. SAB's BlackLine edition is available in three different versions, 1D,2D,3D to accommodate different flying styles: 1D For Speed Flight 1D blades are accurately designed to obtain maximum stability in fast forward flight. These blades ensure the most stable experience during fast forward flight regardless of the flybarless control system being used. Technical data: Length: 720 mm Width: 62 mm Root: 12 mm Bolt Hole: 5 mm