Zeagle Standard Signal TubeThe Zeagle standard signal tube is a surface signaling tool designed for scuba and diving operations. Its fluorescent orange and neon yellow coloring provides high visibility at the surface, helping divers communicate presence and position in choppy water or at distance. Inflation is performed at the surface via an oral inflation valve, and the tube measures 6" x 60" for maximum visibility in open water signaling. This signaling tube is a practical