RotorStar主要叶片由高品质的3K的碳纤维生产轻量又超刚性叶片构造。叶片轮廓是非常适合于无副翼机3D飞行，但对传统flybarred helis和体育飞行以及有很好的表现。 RotorStar刀片提供充足的“流行”和快速的响应周期，同时保持刚刚在向前飞行的稳定性适量，让您的机器锁定在像它在轨道上。
already killed 2 pairs in crashes, bought 3rd, nice quality!
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Very good blades! It looks like this are exact align 325mm dominator blades. I run these on my Align 450l dominator with a really powerful high headspeed 6s Xnova motor. I can smack these blades really hard, and they havent show me a single sign of weakness! Also extreme overspeeds is no problem for these blades!! I also tested a lot of brands (SAB, Zeal, Align, halos) this blades can do the same for 1:2 - 1:4 of the price. Recommend!same quality as align 325 but they are slightly shorter - like 1cm or less. perfect balance - they dont need any tape :)I had bought two of them.Very light and thin.Look like good.But it too soft to do hard 3D.Only 9degrees of pitch cause tail violation.Swash works bit dull.Mine Tarot blade is harder than this and great flight.If you want do 3D need high pitch,should not buy.Very good quality! The price absolutely excellent for the quality. I am using 12 on my gas engine quadcopter, just perfect !I purchase these as a replacement for the stock Walkera 450 blade which are black on the bottom and I was having a hard time seeing them, the visibility of these blades is much better than the stock Walkera 450 blades when you're flying in an area that has a dark backdrop.
These are very nicely finish blades, the blades I received have a weight variance of .003 oz the center of gravity is spot-on.
I'm very happy with my purchase and I would recommend these blades to others.
Note: I am a sport and scale flyer I cannot comment on their performance for 3D maneuvers but for sport flying with occasional loops and rolls they perform very well.
Brilliant blades, seem to be very very high quality. Are on par or better compared to other brand blades of this type and cost less. I have order another two sets as replacements and use them on my Assault 450 DFC which flies very very well with these blades.Good quality, almost perfectly balanced straight out of package.Normally I get better pairs but this time they were 0.2gr out of balance. After balancing they fly great and adds extra balance to my HK450very good blades only 1/10 gram out of balance will buy them again