This Fresnel Survival Magnifying Glass is ideal for reading and fire starting and it's flat and flexible credit card sized design means it hardly takes up any space in your survival tin, wallet or pocket! Features include:

Flattened lightweight Fresnel lens

Ideal for reading survival instructions and maps

The lens can help you create tinder fires

Includes useful ruler scales (cm and inches)

Includes protective sleeve

Dimensions - L9.5cm by H6cm. Weighs - 4 grams. Colour - transparent.