Specification:
Dimension: < xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />23mm x 54mm
Weight: 73g (including prop spinner & mount)
Diameter of shaft: 3.0mm
Length of front shaft: 13mm
Max current: 12.6V/269w

 

We also has CR23L,CR28M.....