7 in 1 Emergency Survival Whistle Multi function Tool, Magnifier, Flashlight, Storage Container, Compass, Thermometer, Signaling , Great for Camping, Hiking, , Fishing, Outdoor Activities.Feature:OUTDOOR EMERGENCY SURVIVAL TOOL - The whistle for the military green, lightweight and practical, cylindrical design, especially for field use.Whistle in the wild whistle collection not only the role of life-saving effect.Multi-function together: whistle, compass, thermometer, magnifying glass, , LED light small lights, small storage compartment. Original with a lanyard, field activities hanging in the neck is very convenient! Is a camping adventure, tourism and leisure l supplies.DURABLE & LIGHTWEIGHT - Temperature Resistant, No Magnets or Adhesives;Easily cleans with water for renewable grip.7 in 1 SURVIVAL WHISTLE KIT - Included whistle, magnifying glass, signal , compass, thermometer , small container (can put into some small items) and white LED light ;Portable and easy to carry with lanyard ( included )WIDELY USE - Always know where you are going by using the true north hiking compass.Size: 9.5x2.7 cm/3.7x1 inch.Weight:about 58g.Color:army green.More convenient than other electronic emergency devices if there is no power supply or signals.This compass is a great tool for backpackers, campers, hikers, hunters, geologists for outdoor activities.