The PRS Guitars Hollowbody II is carved inside and out with only a small block under the bridge connecting the back and top. The Hollowbody II, PRS’ most popular semi-hollow guitar, has solid mahogany rims with a solid, deeply carved flame maple top and back. With the patented PRS/L.R. Baggs Piezo System, you can plug this guitar into your PA or recording console and your amp at the same time. The piezo gives the Hollowbody II guitar a huge array of tones and simple switching possibilities. Very comfortable playing size.