6 Star Hobby SFA21-8 21x8 Beech Wooden Prop

²  Aperture:  10mm

²  Height of prop bottom:  21mm

²  Weight:  116g (21*8)

²  Recommended engine type:  30-35CC

² Imported beech with beautiful wood grain; Good rigidity to resist impact;

² High accurately CNC machined;

² Red paint processing at both ends in case of hand injury when stirring the propellers;

² Very good dynamic balance and high-speed stability