Features: Piano tuning tool that can accurately adjust the pitch and quality of piano notes. Redwoods handle, beautiful and generous pattern, hard material, high strength, wear-resistant and durable. Felt hammer head, elastic, good adhesion, not easily deformed, labor-saving and not damaging the piano. The necessary tools for hitting the keys, saving effort and not hurting the piano. Especially suitable for musical instrument repair shops. Specifications: Material: Redwoods and felt Size: Approx. 14.8x2.4x0.9cm/5.83x0.94x0.35inch Package Includes: 1x Piano Button Hammer note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.