Divers, never struggle to get your buddy's attention underwater again! This Scuba Choice tank rattle stick creates a clear, audible signal that travels well through water. The 4-3/4 inch orange stick is easy to spot and comes with a protective cover to prevent accidental noise when not in use. Simply tap it against your tank to create a distinct rattle sound that other divers can easily hear, even in low visibility conditions. Perfect for signaling your dive partner about interesting marine life, potential hazards, or when you need to communicate quickly. The bright orange color makes it easy to find in your gear bag or attached to your BCD. It's one of those simple but essential safety tools that every diver should have - reliable, effective, and super easy to use. Whether you're a new diver or experienced underwater explorer, this rattle stick adds an important layer of safety and communication to your dives. Don't rely on hand signals alone in situations where sound works better!