The first Gibson J-185 was introduced in 1951, giving players a broader choice of flat-top acoustic guitars. It quickly became a hit. With a slightly smaller body than Gibson's fabled Super Jumbos, the J-185 offers an excellent alternative for players seeking a smaller body style without sacrificing acoustic power and projection. Traditionally, the J-185 features a body length of 20-1/4, a width of 16", and a body depth of 4-7/8", producing an big sound with clear acoustics, making it equally impressive for powerful strumming or delicate fingerpicking, and everything in between. Nickel Grover Rotomatic Tuners- Grover's original Rotomatic tuners are an engineering marvel, with style and performance exactly suited for the J-185. With a gear ratio of 14:1, the Rotomatics deliver precision tuning in a durable housing that provides maximum protection for the gear and string post. All moving parts are cut for exact meshing, eliminating the possibility of slippage."