At first glance it almost appears to be some sort of microphone holder — or even a cool art sculpture you put on your living room table.
But no... it is a metal penis lock!
Đỗ Thị Giang explains that you keep it locked, "until you need to use it."
When your man is out, his junk is lock up — and when he is home, you use the key to set it free.
Then, when he leaves the house you lock up his willy — and you don't have to worry about him cheating (I guess).
Is this a gift you want for the holidays?