Description: Main rotor/blades for RC helicopter. Made of Glass Fiber, sturdy and crash resisitance. It has Stable flying and great performance. High quality universal replace helicopter accessories. Suitable for RC 550 Helicopter Specification: Size: Full Length: 568mm/22.36inch Propeller Tip To Hole: 550 mm/21.65inch Propeller Width: 53mm/2.09inch Root Thickness: 12mm/0.47inch Aperture: 4mm/0.16inch (with Copper Sleeve) Material: Glass Fiber Package Includes: 1 Pair RC Helicopter Main Blades Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!
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