Gemfan Freestyle3 5.1x3x3 Durable F3 Propellers

Prop design priority list:#1 Response#2 Speed#3 Efficiency#4 Durability This prop was designed to give you the fastest response possible without losing too much speed and efficiency. Even though durability is #4 on the list, it's not a low durability prop but it's not going to be as durable as something like the 51433 or any other blade that weighs more than 3.5g. Don't mind the pitch spec as it's not very helpful in describing a props performance; this isn't a slow prop (significantly faster than the HQ S3). What we recommend for optimal operation: ~2306 or comparable motor weighing ~29-35g ~1800-1880kv - 6S Under 660g AUW (including battery and GoPro) - lower is better Extended use case: ~2004-2303 motors ~ 4S or 6S ~sub 300g AUW This prop performs better than any of the super frail skinny blades available such as the Gemfan 5125 on these tiny motors so we just don't really recommend anything lesser anymore. Specifications: Material: PC Weight: 3.5g Pitch: 3in Prop Dia: 129m