RotorTech blades are finely crafted premium carbon fiber rotor blades from Fun-Key Aeroplane Models. RotorTech blades are designed to be an all around powerful, efficient, well rounded performance oriented blade...

Length: 690mm Width: 61.5mm Root Size: 12mm Hole Diameter: 4-5mm

Made for omp m2 v3, but also fit stratos 200. Apex 45, plastic tail blade.  2 per package  

Instruction: Specification: ●Use for T-REX 150X.●The PA-747 industrial grade ABS plastic main rotors with metal ring for assembly, effectively provide excellent stability and high tensile strength during fast head speed....

Specifications Length: 710mm Width: 63mm Root Size: 14mm Hole Diameter: 4-5mm

Description: Length: 610mm Width: 57mm Root Size: 12mm Hole Diameter: 4mm

Length: 480mm Width: 42mm Root Size: 10mm Hole Diameter: 3mm

Length：700mmWidth：53-62.5mmGrip：>12mmHole：5mm

Azure Power AZ-420Pro Main Blade