690D carbon fiber blade developed by Align RC world, utilizes unique compounding technology, features great performance for 3D and auto rotation flight. These blades perform absolutely fantastic and are definitely a major competitor! As you can see they are also beautifully designed and will match with most any canopy or color scheme you have. The 690C Carbon Fiber blades have a slightly different look.

Formed through special techniques utilizing high strength 3K carbon composite material, resulting in excellent anti-twisting characteristics. Excellent for 3D style flying. These blades perform absolutely fantastic and are definitely a major competitor. As you can see they are also beautifully designed and will match with most any canopy or color scheme you have. The 690D Carbon Fiber blades have a slightly different look.