ACR Signal Mirror

Designed to provide optimum sighting "spot" with holographic red dot viewing window
When target image, mirror and sun are in proper alignment, red dot on target ensures mirror reflection is on target
Telescope quality second surface reflective mirror is bright, provides focused image
Buoyant float for easy recovery if dropped overboard
Patented whistle (meets USCG) for audible alerting in low visibility conditions
Lanyard for securing to person or liferaft
Size: 4.25 x 2.75 x .19” (10.8 x 7 x .48 cm)
Weight: 1.8 oz (51g)