Dimensions: approximately 37.5 x 26.5 x 4.5 cm ( 14.76 x 10.43 x 1.77 inches) ^^ This scanner dust cover is for Canon Canoscan Lide 300 Scanner / 400 Scanner / 400 Slim Scanners, also compatible with Epson Perfection V19 / V19 II / V39 / V39 II Scanners. ^^ The scanner dust cover is made of soft, durable, easy-to-clean fabric. It protects your scanner from dust, spills, scratches, water, fingerprints, and other contaminants. ^^ This lightweight, one-piece dust cover fits your scanner like a glove. Once adjusted, it's easy to use! ^^ Folds easily and stores compactly. Just wipe with a damp cloth. It saves space and is perfect for busy users!