Used Ocean Reef ARIA QR+ Full Face Snorkeling Mask, White, Size: Small/Medium Freediving Fins Color Temperature: 6500K (Cool White) 215019-A-1-OB Dive Reels Denominations:$250.00 Easily installs between regulator

Color Temperature: 6500K (Cool White)

As the name suggests this compass can be used anywhere in the world since the needle is balanced to work both in northern and southern hemisphere

Nitrox Mix:  Up to 40%

we have fitted a cleat to the elastic strap to permit further adjustment

Used Ocean Reef ARIA QR+ Full Face Snorkeling Mask, White, Size: Small Medium Freediving Fins Color Temperature: 6500K (Cool White) 215019 A 1 OB Dive Reels Denominations:$250.00 Easily installs between regulator Color Temperature: 6500K (Cool White) As the name suggests this compass can be used anywhere in the world since the needle is balanced to work both in northern and southern hemisphere