Here is a link to an independant review of our 600mm Extreme 3D Blades, Hope you find it informative and some other useful links.

GLX Extreme 3D Blade Review

Useful Links

Thearne Model Aircraft Club

50 Tuning.Com

BMFA

RC Heli Addicts Forum

Clubman 3D

3D Championships

Fast Lad Performance

Climb Out Distribution

Compass Models