the screen is made of glass material ,very easy to damage .pls install it in a correct way when fixing . the screen display size is 6.39 inch . it's a big and curved screen . this is not lcd screen , but very thin oled screen without backlight on it .it display exactly same as ori. phone screen. all the screens we do one by one testing to ensure what u received are grade aaa lcd without tinny dots inside and 100% working well. we use thicker bubble bag to pack each screen and each in a carton box to ship to ensure it's well packed and safe enough to ship and arrive u in good condition ..syi