DescriptionThe piano metronome knob is a must-have accessory for a piano metronome. The piano metronome is an important tool for learning music to lay a solid foundation, develop rhythm, and maintain the rhythm of playing accurately. For piano lovers, the piano metronome knob is a great gift.Features-Color:Silver -Material:Metal -Size:4.10X2.00X0.50cm/1.61X0.79X0.20in - Made of high-grade metal material, with fine processing, our products are durable and easy to use. - This piano metronome knob is premium quality replacement parts, which can save your repair cost. - The piano metronome made of metal is easy to install and requires no additional tools. - Features compact and lightweight, you can carry it around you when you need to take your piano metronome for outdoor practice. - Easy to install without any screws, the installation will not take up a lot of your times, suitable for most metronomes.