The intricate carving of these koma (chess pieces) uniquely affects the tone and volume, thanks to the material's properties and structural design. Based on the hard, core sound characteristic of ebony, the hollow structure expands the resonance, creating a powerful sound. Recommended for those seeking a strong bass and a sound with presence. These koma are perfect for those who want to add depth and richness to their performance. The reverberation is slightly short. Size: 16.2mm x 8.6mm x 10mm Thank you for viewing.