Medium. Great for the middle register. A very versatile mallet. Latex cover thickness = 1/16". Developed with DCI Hall of Fame member, Thom Hannum, the Ensemble Series provides a consistency of timbre and tone quality across the full range of the marimba, regardless of which model you choose from the series. These mallets provide a very focused sound for the marimba choir, with a real strength and uniformity in the specific sound. With a plastic core covered in latex for a full-bodied sound and