1. Replace the old, broken, cracked, damaged one 2. Make your device look more refreshing than ever 3. Completely fit and work 4. Each item has been checked and in good condition before shipping 5. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement partsSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 10cm * 7cm * 0.5cm / 3.94inch * 2.76inch * 0.2inch Qty per Carton 1000 Carton Weight 21.00kgs / 46.30lb Carton Size 42cm * 37cm * 27cm / 16.54inch * 14.57inch * 10.63inch Loading Container 20GP: 635 cartons * 1000 pcs = 635000 pcs40HQ: 1475 cartons * 1000 pcs = 1475000 pcs