The Other World Computing General Servicing Kit was designed to help you open an Apple iMac built in 2007 or later. This kit comes with a pick, tools, and two suction cups to remove a 20", 21.5", or 27" screen. It provides a total of fourteen tools for installing and removing the iMac's internal components such as drives and memory. After you have completed your task, a thermal safe adhesive mounting set is included to secure the screen properly. A microfiber cleaning cloth removes fingerprints from the screen.