Notice: The Radio Transmitter showed was not included in the package.
Item Name: Radio Transmitter's Gravity Regulator
Versiion: Crosswise Fixing Version, compatible for JR , Frsky X9D Radio Transmitter
Lengthways Fixing Version, compatible for Futaba Radio Transmitter
Color: Red Or Sliver ( Optional)
Usage: change center of gravity for Radio Transmitter
1x Center Gravity Regulator