Specifications:
² Aperture: 8mm (18*6), 10mm (18*8 18*10)
² Height of prop bottom: 20mm
² Weight: 70g (18*6), 83g (18*8), 74g (18*10)
² Recommended engine type: 20CC (for 18*6), 30CC (for 18*8 18*10)
Features:
Imported beech with beautiful wood grain; Good rigidity to resist impact;
High accurately CNC machined;
Red paint processing at both ends in case hands getting hurt when stirring the propellers;
Very good dynamic balance and high-speed stability