From Gibson:

"The J-45™ is Gibson's best-selling acoustic of all time. Nicknamed "The Workhorse" and first introduced in 1942, this iconic acoustic has become the cornerstone of its round-shoulder, dreadnought line. World-renowned for its full, balanced expression, warm bass, and excellent projection, the J-45 has been refined to carry this legacy to new heights. The Gibson J-45 Standard delivers a sound with incredible dynamic range, warm mids, and a tight punchy bass. Equipped with L.R. Baggs™ VTC under-saddle pickup and preamp, it is stage and studio-ready from the moment you take it out of the included hardshell case."

Vintage Sunburst, Round Shoulder J-45 body shape, Gloss nitrocellulose lacquer finish, Sitka Spruce top, Traditional hand scalloped X bracing, Mahogany back and sides, Multi-ply top and single-ply back binding, Slim taper shaped Mahogany neck, 12” radius Rosewood fingerboard with the Mother of Pearl dot inlays and standard frets, 24.75″ scale length, 1.72" nut width, the neck measures .88" at the 1st and .93" at the 9th frets, Grover Rotomatic tuners, With the L.R. Baggs VTC pickup system and hardshell case