This is the ProTek R/C Universal Radio Case Insert, intended for use with the ProTek R/C Universal Radio Case and Airtronics M12. This high density foam insert will allow you to adapt the Universal Radio Case to fit the Airtronics M12 radio, keeping your valuable transmitter safely cushioned within the case. But, these foams feature more than just a cut out for your transmitter! Additional pockets have been added so you can keep spare servos, receivers and other accessories tucked away safe and secure, within easy reach when you need them.
PTK-8174 Insert Fits: