The stick is made of a single piece of metal and gives a very sophisticated look.
Now to what probably all interested:
Read: 18.5 MB / s
Write: 8.7 MB / s
Tested with CrystalDiskMark 3.0.2 with a test file of 1000 MB.
Of course, this connection is not the fastest, but I would buy this stick once again and would recommend it to anyone who always needs its data and / or a storage medium in itself.