Description: Choose high quality wooden handle, feel comfortable Metal tuning hammer, strong and durable Used to adjust the low pitch of the piano Material : Metal and Wood Size Chart: Approx. 174 x 63 x 20mm/6.85 x 2.48 x 0.79 inch Package Includes: 1 Piece Tuning Hammer Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there may be 1-2mm error in size