Front Screen Outer Glass Lens for iMac 21.5 inch A1311 2011 2012

About the product1. Replacement front screen outer glass lens for iMac 21.5 inch A1311 2011 2012. 2. Replace your broken or unusable item with a new one. 3. Make your device look more refreshing than ever. 4. Completely fit and work. 5. Each item has been checked and in good condition before shipping. 6. Professional installation is highly recommended. We will not be responsible once the screen is installed.Before Installation Notes1. Tips 1: Test before installation When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity. Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the phone. Ensure you wear eye protection and use caution not to cut your finger with the glass