"Collection includes 10 office icons which can be used for web, desktop and mobile. Suitable for corporate and business website, business media websites. You will get icon collection in minutes: case, calendar, manager, envelope, clock, office folder, office chair, scissors, locker, mobile phone."
"You may get PNG files with transparent background and use it straight on the web. PNG files are available in the following sizes: 48×48 px., 64×64 px., 128×128 px. Or use PSD file as base for making your own icons: change size, colour and styles. You are free to use these icons for both personal and commercial purposes."