1. Package: Double Blister
2. Material: Chromed brass
3. Size: (Approx) 2.3 x 1cm/ 0.91" x 0.39"
4. Weight: N.W. 2.9kg / G.W. 3.4 kg
5. QTY: 80 SET／CTN
6. Round Style: 36PSI
7. Functions:

Tire pressure cap is the auxiliary tool to measure the tire air pressure, the tire pressure cap locking in the above tire air mouth, by direct visual color change to determine whether the tire pressure is adequate, it is omitted cumbersome instruments detection.
If the tire pressure lowers 15% than standard tire pressure, it will increase 6% fuel consumption, as well as double tire wear, thereby increasing the risk of 30%, but the tire pressure cap will remind your attention in this matter to ensure your safety and low fuel consumption.

(1) Easy to control and install.
(2) Easy to read indicator with 3 colors warning.
(3) Fit on any standard size existing tire valve stem.
(4) Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires
(5) Green: normal／Yellow: caution (down about 5 pounds)／Red: danger (down by at least 10 pounds)

(1) Remove vehicle's tire black valve cap.
(2) Screw the pressure indicator tightly onto the valve stem.
(3) Green indicates tire pressure within Normal range.