Specifically designed for Goblin Black Nitro, Black Thunder and other Goblin class 630
Length: 650 mm
Width: 58/62 mm
Root: 12 mm
Bolt Hole: 5mm
Thanks to the variable profile, "SAB Thunderbolt Blades" can increase the performance of your helicopter optimizing efficiency and enhancing the maneuverability in all flight styles. The bi-directional carbon structure ensures high rigidity and strength necessary to withstand very high stress generated by modern 3D helicopters. Include safety wire to prevent the throwing of dangerous fragments in case of a crash.