FELLOWES 99687 3 piece dust cover set This 3 piece dust cover set protects a 12-15 monitor with speakers (14 x 21 x 17), mini tower (16 x 11 x 19) and an enhanced keyboard (2 x 21 x 9) Made of clear vinyl which is both anti-static and water-repellant The covers prevent the build up of potentially damaging static charges while protecting against dust, dirt and spills