DiveSafe Delayed Surface Marker Buoy – 7ft Closed Bottom with High Visibility Reflective Band, Strobe Light and Flashlight Holder, 100ft ABS Finger Reel and Whistle
- Included 100ft Dive Reel and Whistle Accessories - Our finger spool is an ABS reel with 100ft of yellow line and includes a double ended clip. Attached to the top of the markers is a non brittle plastic dive whistle, with two sound chambers and can be heard from over a half mile away and will not freeze, meaning it will be as effective during winter ice dives or in tropical oceans..