Whenever you have your own car to ride, the thing that most of us should do regularly is checking the tires pressure. This alone would help you saving gas, increase tire life and your safety while on a long journey.
But most of the conventional tire pressure checker is a bit lame and hard to use. So this tire pressure caps is a good solution and practical to use whenever you are. Tire pressure caps have a color coded caps so you can easily informed of your tire pressure condition. Available in two types of caps, one is 32 psi for cars and 36 psi for vans or SUVs for $7.98 at harrietcarter.com
(via Coolest Gadgets)