(18"X11"X4") Positions documents between monitor and keyboard to help reduce eye, neck and shoulder movement. Easy to adjust and position to work between virtually any monitor and keyboard. Weighted legs are steel-filled for stability. Elastic line guide marks your plac.e Supports books, catalogues and just about any sized document. Colour : Black Document Size: Letter, legal and A4 Height: 4 Inch Length: 18 Inch Material Recycled Content: 40% Pre-Consumer Recycled Content Package Configurations: 1/Pack Sheet Capacity: 300 Sheets