This beautifully crafted SAS ebony chinrest has a 28mm plate height and mounts with a hypoallergenic carbon single barrel bracket. This elegant chinrest features a unique design allowing for angle adjustment in relation to the violin. The chinrest plate sits over the tailpiece and may be adjusted to fit all types of violins and violas. Clamp accommodates ribs ranging from 28 to 55 mm thick. Torx wrench is included.