DescriptionBuilt with other outdoor essentials, namely flint, compass, whistle, ruler and comparing ruler, the signal mirror is an important outdoor surviving tool. Signals are visible from miles away even in hazy weather. With mini and compact size, it is convenient to carry. Built in precision aiming system provides you great help in emergent situation. Suitable for outdoor activities.Feature- Color: As shown. - Material: Acrylic. - Size: About 5.7 x 5.7 x 0.7cm/2.2 x 2.2 x 0.3inch(LxW). - Weight: 35g. - This signal mirror is an important outdoor surviving tool. Signals are visible from miles away even in hazy weather.- Built with other outdoor essentials, namely flint, compass, whistle, ruler and comparing ruler.- With mini and compact size, it is convenient to carry. - Built in precision aiming system provides you great help in emergent situation.- Essential for wild outing and water floating.