16pcs Fpv Drone Props Propeller: HQProp V2S 5x4.3x3 Tri-Blade 5 Inch Props for 4S 6S FPV Freestyle Racing,8xCW 8xCCW

they are pretty sturdy props and so far I am liking these as they fit on my impulserc echo blackbird drone.

According to testing data done by a semi prominent guy in the FPV community, these are one of the top propellers on the market. They have been my go to prop for my 6s builds for a while now. I have been using HQ props since they first popped up on the scene many years ago. I have these stockpiled so I never have to worry about running out. They perform well and can handle some scraggle without blowing up. Great props.

These props are a great pitch for both free style and racing. They have the power for punchouts and sharp corners, but also can go wicked fast. I had a crash from 50-100ft in the air straight down and all the props survived only being bent. Not single one cracked, broke, or was unflyable. Overall high quality propellers for most any 5in quadcopter. I also like that they come in a variety of vibrant fun colors!