Specifications:

²  Aperture:  10mm

²  Height of prop bottom:  22.6mm(18*8), 23mm(18*10)

²  Recommended engine type:  30CC

Features:

²  Made of beech propeller imported

²  CNC precisely processing, with good dynamic balance and stable high speed

²  The 3D propeller is designed for the 3D aerobatics flight.

Note

There will be 0.1-0.2mm tolerance for the different measurement tool.