ITEM NAME:Round 0-180 psi 13mm 1/4BSP Diameter Dial Comparator Air Manometer, Black M5T3 Round 0-180 psi 13mm 1/4BSP Diameter Dial Comparator Air Manometer, Black M5T3 Product Name: Air Pressure Gauge Type: Dial Type Pressure Range: 0-180 psi, 0-12 kg/cm2 Thread Diameter: 13mm/ 1/4BSP Case Size (approx.): 54 x 44mm (DxT) Color: Black, Transparent, White Weight: 37 g Material: Metal, Plastic Package content: 1 x Air Pressure Gauge Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Type: Dial Type. 1 x Air Pressure Gauge. Color: Black, Transparent, White.