OWC General Servicing Kit for all Apple iMacs 2007 & Later General Servicing Tool Kit Kit with installation tools to service all Apple iMac models released since 2007 Includes adhesive strips needed to properly re-attach 2012 or later 21.5-inch or 27-inch iMac's screen. Includes: 2 suction cups for the outer glass removal, NewerTech 14-Piece Toolkit, OWC Microfiber Pro Cleaning Cloth, OWC Pick (for screen separation), Thermal safe adhesive mounting set (for screen re-attachment on 2012 or later iMac models) 30 Day OWC Limited Warranty