Designed in the late 1960s as Guilds first jumbo 12-strings, the F512 is one of Guild's most popular guitars. The F512 has a solid Rosewood back and sides. These powerful beauties feature the same body dimensions as the originals: theyre 17" wide, 21" long and 4.8" deep, with solid AAA Sitka Spruce tops. The high quality Ebony fingerboards are detailed with Abalone and Mother-of-Pearl block position inlays.The F512 sports Guilds famous G-shield headstock inlay and gold Grover Rotomatic® tuning machines.