Tire Rings: A Guaranteed "No" To A Marriage Proposal
didn’t know some men’s understanding of romantic gestures was this bad, but if you’re planning on buying your girlfriend or future fiancée a ring from Tirering and you value your life, please think again. The description on these “tire” rings, which feature different tire designs from motorcycles, mountain bikes and cars, describe these accessories as reminders that you have a passion. It’s a fun idea for the car enthusiast, but we’re sure some nut job will use it to propose to his girl. For the sake of humanity, please refrain from doing so.

[Source: CarScoop]

That's badass!

Now all I have to do to put treadmarks on someone's face is hit them, before I had to run them over with my car. Practical.