2Pcs 300 PSI 1/8'' NPT High Air Pressure Micro Gauge HPA Paintball Tank Mount

Specifications: Name: High Pressure Gauge Material: Stainless steel + Copper alloy Color: Silver+Black Size: 25x25x21mm/0.98"x0.98"x0.82" Measuring range: 0-300 psi Used for: Paintball Tank, Marker, PCP, etc. Package Included: 2 x High Pressure Gauge.

eBay