Suitable for MK550 helicopter model 3D flight. 90° rubber material.
Specification:
90° O type ring×6 (Φ7×Φ16×4.5mm) 0.9g
Description:
Suitable for MK550 helicopter model 3D flight. 90° rubber material.
Specification:
90° O type ring×6 (Φ7×Φ16×4.5mm) 0.9g