Violin Chin Rest - Barber Type Material: Ebony (Indian Ebony) Due to being the hardest material, it is said to provide a clear sound quality and have the effect of focusing the resonance. The thickness of the center part is approximately 22-24mm. It can be tried in various situations, such as for those who are not satisfied with the maximum height of their shoulder rest (longer neck), those with sloping shoulders, and those who want to play with their shoulder adducted (shorter neck). The protrusions are smooth, providing good hold, and are less tiring even during long practice sessions. The silver-colored metal fittings are said to be less likely to fade due to sweat. Recommended for those who sweat a lot during performance.