If you wanna change the look of your Sanwa transmitter, Twister RC have introduced new skin wrap stickers. These sets are compatible with Sanwa/Airtronics M17,M12,MT44 and MT4 transmitters. Designed to protect and customize your transmitter, these Sanwa skin wraps are available in four different “metallochrome” wave patterns including green, blue, purple and yellow.
Source: twister-rc.com