Used Hollis LG Pony Bottle Gauge - PSI Spearfishing - Harpoons Compatible with both trilaminate and

Compatible with both trilaminate and neoprene drysuits

Most Compact Second Stage in Scubapro's Line

The adhesive scratch guard protects the display of the Suunto D5 dive computer without restricting the view

The transmitters feature LED indicators with color coding for quick and intuitive communication

An included flash diffuser improves lighting quality when the camera's built-in flash is used

Used Hollis LG Pony Bottle Gauge - PSI Spearfishing - Harpoons Compatible with both trilaminate andThe Pony Bottle Gauge is a tiny gauge that easily connects to the 7 16" high pressure port of your pony bottle regulator or other alternate tank regulator to show pressure in an easy to read display