Coghlan's Sight-Grid Signal Mirror

Coghlan's Sight-Grid Signal Mirror:
The Coghlan's Sight-Grid Signal Mirror is a great way to signal people across long distances. It allows you to reflect light from the sun to create a signal that can be visible for up to 25 miles (40 km). It is a glass mirror, but it comes encased in acrylic to prevent it from breaking and to keep it afloat if dropped in water. The lightweight mirror weighing 1 oz. (28 g), designed with a sight-grid mesh that lets you direct the reflected light accurately to a specific target. Even in hazy weather, the light from this mirror can be seen clearly. The Sight-Grid Signal Mirror is especially useful to communicate to rescuers your exact location. Target planes, helicopters and distant search & rescue teams. This is an essential tool when you're out hiking or trekking in the wilderness. Small and compact measuring 2" x 3" (5.1 cm x 7.6 cm). So, make sure you bring a Coghlan's Sight-Grid Signal Mirror when you set out for your outdoor adventure.