Retail price: $18 for 1 gauge.  I'm selling 2 for $10.  I just need them gone.  You wont find a better deal anywhere. 

This pair of pressure gauges from Ashcroft is a must-have for any business or industrial setting. With a face diameter of 3.7 inches and a connection diameter of 1/4 inch, this model (5WJ63) is compatible with Ashcroft brand and is made of plastic, polycarbonate, and brass/bronze material, ensuring its durability. The maximum pressure it can handle is 300 psi (20.7 bar). This product is manufactured in Brazil and comes in a unit quantity of 2. It has an item length of 4.5 inches and an item width of 3.7 inches.