DescriptionMade of high-quality materials, flexible and durable. Using it, when practicing piano, the volume will drop immediately. Will not scratch your piano. Without affecting the timbre, it provides convenience for lowering the practice of piano.Features-Color: As shown -Material: ABS, metal, wood -Size: About 22.00X2.50X1.00cm/ 8.65X0.98X0.39inch -This simple design tuning stick is ergonomically designed, comfortable to use and durable.-Using premium and safe materials, durable, can serve you for a long time.-When tuning, you can use a silencer to clamp the strings that have not been tuned temporarily to prevent unnecessary sounds.- Professional and practical design, with beautiful appearance,they are easy to install and use.-Using a silencer can prevent other strings from interfering with the sound of the strings and affecting the hearing of the strings.