Hollis Large Pony Compact Bottle Gauge Inactive The housing is also equipped

The housing is also equipped with dual ports for Ikelite

you’ll increase camera stability and add brightness and brilliance to your photos and videos

Quick and easy push-on attachment on land or underwater

For individuals seeking improved vision while using a computer or gauge

Its adjustable length nylon handle and backpack straps allow for versatile use as either a roller bag or a backpack

Hollis Large Pony Compact Bottle Gauge Inactive The housing is also equippedThe 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