Safety Stop Anchor
Fits in its own little bag 6 x 2 x 2 inches, and has a clip to mount to your bc, or just throw it in a pocket. When you need to do a safety stop, simply pull it out and inflate with your regulator. The large, visible, orange float that measures 2' long and a foot wide will float to the surface. You clip on to the included string with clips at both 10 and 15 foot to accurately wait out your safety stop time while signaling boats where you are.
Great safety item and a must for diving in areas with currents!
Safety Stop Anchor - Accessories: Signaling