Please note: Due to limited stock, please confirm availability before purchasing. Violin Chin Rest - Barber Type Material: Ebony (Indian Ebony) Because it is the hardest material, it is said to provide clear sound quality and has the effect of focusing the resonance. The thickness of the center part is approximately 22-24mm. It can be used in various situations, such as for those whose shoulder rest's maximum height is insufficient (long neck), those with sloping shoulders, and those who want to play with their shoulder adducted (short neck). The protrusions are smooth, providing good hold and making it less tiring even during long practice sessions. There are two types of metal fittings: gold and silver. The metal fittings of this product are gold. Please check the photos at the time of purchase.