Outdoor retroreflector-- dimensions: 3” h x 2.2” w x 0.47” d and weighs 1. 6 oz Signal mirror-- outdoor activities and floating signal mirror, when the weather is clear, the signal can travel over 100 kilometers, signals are visible from miles even in hazy weather Survival emergency mirror-- it is suitable for long-distance communication in the field and sending signals for survival. Outdoor accessories-- there is a manual on back side which show you how to use this mirror. Small signal mirror-- signal mirror with built-in precision aiming system making it ideal for any .it is especially suitable for long-distance communication in the field, sending reflective survival signals,accurate and fast signal transmission.
