V3 Tri-Loop or Tri-Blade Toroidal Propellers for FPV Drone Quadcopter Cinewhoop

2 inch 25 inch 3 inch 35 inch 4 inch 40mm 5 inch CineWhoop diy drone Drones fpv mit prop propeller propellers props prototype Quadcopter rd100 STRIKING FPV STRIKING FPV RD t-mount toroidal tri-bade tri-loop Triblade triloop