The Estudiante includes the following extra features: X= Extra: The saddle and bridge are made of bone, which ensures a warm and brilliant sound. The double hole for attaching the strings to the bridge results in a stronger tone due to higher string pressure on the bridge inlay. You are also more flexible when it comes to setting the string position. Visually, the models are refined with golden mechanisms. Artesano has also paid attention to high-quality workmanship in the entry-level Estudiante series. Beginners in particular should have a guitar in their hands that leaves nothing to be desired in terms of tuning stability and sound. With the Estudiante XA model from Artesano fans of acoustic guitar playing will find an easy introduction or re-entry into the wonderful world of making music. The Artesano Estudiante XA impresses with its remarkably high quality in its price range. Students and teachers alike will love this model!