The left handed version of the Yamaha RGX 312 is a super-strat like guitar made in the late 80's / beginning of the 90's. Earlier versions had a Yamaha RM II tremolo, chrome hardware and a jack-input on top of the body. Later versions had the Yamaha RMX-II tremolo, black hardware and the jack-input on the side of the body. The color options and manufacturing years might differ from the right handed Yamaha RGX 312. The body was made of basswood or alder. Other features are: