All vehicle owners should make sure that their tires are properly inflated (and I don’t mean the spare tire around your waist that’s hanging downwards) if they have maximum mileage and optimal road safety on their minds. Unfortunately, most people don’t take the trouble to check their tire pressures regularly, which results in faster wear and tear on their wheels that could compromise road safety as well. With these special pressure valve caps, you can check your tire pressures at a glance without having to use those pesky tire pressure gages. Available in 32 psi and 36 psi color-coded caps, they will retail for $7.98 each.
Source: Gizmodiva
