Specifications: High quality ultra-light carbon fiber propellers especially designed for multicopters Has a high intensity , pitch is not deformed when a large load flight Ultra-light weight Has excellent static balance and dynamic balance Lenght:13 inch screw pitch:5.5 inch Main Hole Dia 6mm Weight:36.41g/pairs Material: Carbon Fiber Item name: 1340 13 * 5.5 Usage: for Multi-axis Rack Rotating direction: CW/CCW (clockwise& counter clockwise) Color: black
