Inflatable dive buoy with PVC dive flag designed for visibility and easy handling Key benefits - Saves space: compact and easy to store in your dive bag - Quick setup: inflates in about 30 seconds for fast deployment - Easy packing: deflates quickly after use for convenient storage - Enhanced safety: visible dive flag helps other divers and boats stay aware of your position - Stable positioning: bottom sand hole fixes the buoy and keeps the sphere upright - Flexible tethering: a hook can be linked with rope to facilitate positioning Product attributes - Material: PVC - Function: inflatable dive buoy with dive flag for visibility and marking dive sites - Performance: fast inflation, easy deflation, stable upright stance with bottom sand hole - Compatibility: designed to be used with standard rope/tethering for positioning Usage scenarios - Boat or shore dives: deploy the buoy to mark your dive site and alert nearby vessels - Reef or site monitoring: use as a visible marker for study zones or safety stops - Dive training or guided dives: instructors can designate entry/exit points or safe areas with a clearly visible buoy These details reflect the original product specifications and functions, presented in a clear, customer-focused format for easy decision making.