RJX 110mm Carbon Tail Rotor Green RJX Green 110mm Tail CF Blades Specifications: Brand: RJXHOBBY Length: 110 mm Width: 28mm Route: 0.2 inches (5 mm) Bolt Hole: 3.0 mm Weight: Approx. 0.2 oz (6.2 g) (pieces). Material: Carbon Fiber