This 3-in-1 set includes: a compass, a survival whistle, and a thermometer. The compass diameter is 3/4in. It has a green body and comes with a lanyard.

Includes: Compass Diameter: 3/4in.

Survival Whistle / Thermometer / Compass

Green Body; Comes with Lanyard

Great for camping, hiking, hunting, fishing, boating, outdoor activities, travel, emergency/survival kits, etc.