The 0 - 600psi 32 Degrees Mini Deluxe gauge has a diameter about equal to a quarter. So small and compact you'll hardly notice it's there. With a mid-range pressure reading of 300psi, it's perfect if you're thinking of converting your Spyder to low pressure. There'll be no worry of blowing the gauge if you inadvertently exceed the pressure of 300psi on any lower pressure operational marker. It may be easily mounted to a regulator, vertical adapter or any other place that has a standard 1/8" NPT threaded orifice. These fine gauges may be attached to any marker that runs within the pressure range of 0 - 600psi. It is suggested to wrap the threads with teflon tape when installing any gauge to ensure a proper seal.

For further info concerning how to add one of these gauges to your Spyder, check out the adding a gauge to a Spyder vertical adapter article in the paintball mod and tech info area of the SPPS website.