A set of 4 HQ Prop Durable series propellers, tri-blade style. The durable series of propellers are very robust and break resistant. These 3" HQ props are perfect for mini fpv racers.
HQProp brings its high quality and high performance propellers to the micro class! Each package comes with 4 HQProp propellers, 3 blade style with a 1.5mm center hub and M2 mounting hole pattern.
Racers asked for slightly stiffer and faster version of the popular HQ 5.1x4.1x3. This is the answer from HQ! This prop was designed having in mind only one thing, RACING!