The piano keyboard dust cover is suitable for most 76/88 key keyboards or digital pianos. It protects your piano keyboard from dust and dirt. This stretchy keyboard cover made of high quality material, with an adjustable elastic cord, allows a perfect fit. And it's durable and washable. Keeps dust and moisture off your instrument, makes it a brand new one It is designed to prevent dust and moisture from settling on your instrument. No residue of the material is left in your keyboard once you remove the cover. The size of the piano keyboard dust cover is 52.5 X 11.5 X 6 inches , it is suitable for most brand 88-key digital pianos, like Casio, Yamaha, Rock Jam, Alesis, Williams. It is perfect for Casio PX110, PX120, PX135, P115, PX150, PX310, PX320, PX330, PX350, PX358, CDP120, DP200R, CDP220R. Yamaha P45, P85, P95, P105, P35, P115. Roland F10, F20, FP30, FP50, KAWAI ES100, etc.