3 are in the box, three are in foam - all the same.

The SWAGELOK 3000PSI Pressure Gauge is a reliable and high-quality instrument designed for measuring air pressure with a maximum rating of 3000psi. Featuring a 1/4 inch connection diameter and a 2.5 inch back mount design, this gauge is perfect for use in various industrial applications. Made in the United States by the reputable brand SWAGELOK, this pressure gauge offers accuracy and durability for all your monitoring needs.