These piano tuning tools are essential for amateur pianists. The wooden mute blocks are specifically designed to fit upright pianos, offering a solution for sound dampening. Their ergonomic design makes them easy to handle, ensuring that your piano remains in optimal condition during tuning and repair. Features -Color:Multi -Material:Wood, fabric -Size:4.80X2.70X1.00cm/1.89X1.06X0.39in -Enhanced sound clarity: piano tuning kit ensures pure sound quality, making the piano sound more melodious and improving the overall performance -Unique design: piano tuning kit addresses resonance issues, ensuring clearer and more precise notes, enhancing playing techniques -Userfriendly: easy to install on the piano without the need for extra adjustments, making it convenient and fast -Versatile design: slope short mutes cater to different playing requirements, suitable for various settings - durability: piano tuning kit is constructed from wood and fabric materials, ensuring longevity and reducing the need for frequent repairs Package list: 2 x upright piano mutes