KDE Direct carbon fibre propeller blades are made from pure carbon fibre 3K materials and are available for commercial and industrial applications.  All propellers are dynamically balanced and provided in matched pairs, so simply install the blades and go fly - no need for secondary balancing.

Includes:

• Two (2) KDE Direct Propeller Blades, 30.5" x 9.7", Dual-Edition (CW Matched Set)
• Two (2) KDE Direct Propeller Blades, 30.5" x 9.7", Dual-Edition (CCW Matched Set)
• Two (2) Dual blades folding hubs

Weight:  52.9g / blade

Note: propeller blades are dynamically-balanced matched pairs, for smooth and vibration-free flight operation.  Blades cannot be intermixed between pairs - make sure to keep organized as matched blades to prevent balance-related concerns.  If a single-blade is damaged during operation, make sure to replace the propeller blade pair (CW or CCW)