Product Description: Suitable for the tail rotor of a 450 helicopter; made of carbon fiber.
Product Specifications:Total blade length: 62 mm
Length from mounting hole to blade tip: 58 mm
Mounting hole diameter: 2 mm
Blade root thickness: 2.5 mm
Weight per blade: 1.4 g
Packing List:450 Carbon Fiber Tail Rotor ×2