[Double-jaw chuck design] Features dual 30° zinc alloy chucks (forward/reverse) and a 6" stainless stem for easy inner/outer wheel valve access helps keep hands clean.
[Precision Measurement] Features a 4-sided white ABS scaleplate, with clear 10-120PSI scale with there units to test tire pressure anytime, anywhere.
[Portable design] Compact pencil-style design with pocket clip for convenient storage, plus 5 valve stem caps included.
[Easy to Use] Simply twist off the valve cap, press the gauge onto the valve stem to get an quick PSI reading After using, please twist on the valve cap and push the scaleplate back.
[Wide Application] suitable for pressure testing of tires of cars, trucks, motorcycles, etc.