Black Hands Icons is a collection of royalty-free icons representing various universally recognizable gestures and hand signs. There are icons for numbers from 1 to 5 (and zero), thumbs up and thumbs down, victory, handshake, prayer and more. Each image comes in multiple resolutions from tiny 16x16 to extra large 512x512 pixels used in MacOS Leopard and Windows 7. The collection comes with vector source files that allow resizing images to any size without losing their quality for use in presentations, printed handouts and other media. Large Icons also offers a wide spectrum of high resolution stock icons and free icon sets. There are icon sets representing mobile devices and concepts, people and user roles, icon collections related to commerce and business, realty, dating, education and learning, money, weather, time, logistics and transportation, and many other collections of icons, covering various topics. Large-icons.com offers a lot of icon sets. It plans to release the following icon sets: Country Flags Icons, Dock Icons For Windows, Mac Os X Icons, Vista Dock Icons, Vector Social Media Icons, Cool Social Media Icons, Web 2.0 Social Icons and more.