Piano Keyboard Dust Cover, and . Stretchable features that help a snug fit to prevent dust and dirt. Designed for 88-key piano keyboard, suitable for most 76-88 key models on the market. Prevent dust/dirt/pet hair from entering your precious instrument, saving your cleaning time and extending its service life. Pull the drawstring in the border and press the clasp button to tighten the cover tightly under the keyboard. Color: Black Material: Composite fabric Package Contents: 2 x Piano Keyboard Covers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.