This piano tuning accessory is a must-have for anyone serious about piano care. The wood sanding block is designed to provide precise control during the tuning process, allowing for accurate adjustments to the piano hammers. Its sturdy materials ensure longevity and reliability, making it a valuable addition to your piano maintenance toolkit. Features -Color:Multi -Material:Wood+sandpaper -Size:19.00X2.20X0.50cm/7.47X0.86X0.20in -Sturdy wood material: made from durable wood, this tuning tool is built to resist deformation and provide use. -Precision tuning capability: designed for accurate tuning, this tool helps you achieve the great pitch and tone for your piano. -Portable and convenient: its compact size and lightweight design make it easy to transport and use, ideal for both professionals and hobbyists. -Multifunctional use: this tool is capable of adjusting string tension and pitch, meeting a variety of tuning needs. -Reliable and : with careful design and manufacturing, this tool offers reliable performance and a long time use, ensuring consistent results Package list: 1 x piano tuning tool