ATTENTION: The installation is not for the impatient, or technically unexperienced since the complete iPhone disassembled and must be reassembled to replace the display. The package contained almost all the tools for it, just another cross screwdriver was needed. There are very good guides online that describe the conversion step by step (also the seller provided by mail a ready significant advantage).
In addition to the display, there was a scratch protection film on what I found very convenient.
So Conclusion: All around recommendable, for buyers, who are confident the repair.