Kun Bravo Collapsible 4/4 Violin Shoulder Rest - Hardwood and Brass The Kun Bravo Collapsible 4/4 Violin Shoulder Rest is the traditional, comfortable, and attractive Kun design made of beautiful hardwood and finished with polished brass fittings. The Bravo's bent hardwood laminates alternating in grain structure provide maximum strength with some flexibility. The Bravo Collapsible has exceptional aesthetic appeal, while its polished brass ends are not only fully-adjustable and incorporate Kun's patented locking device, but they fold flat for easy storage. Kun shoulder rests are favored by many professional string players because of the practical, uncomplicated design, the highest quality parts, being adjustable in three directions, the patented end members locking device, and the rest will never touch your instrument. The Kun Bravo Collapsible 4/4 Violin Shoulder Rest has the same beautiful wood design and high quality parts as the Kun Bravo with one difference, the polished brass end members fold flat.