Fresnel Lens Magnifier Firestarter 4-pack - 5col Survival Supply

5col Survival Supply Fresnel Lenses make great back-up fire starters for sunny days.  Carry one in your wallet and use it to conserve matches or firesteel.  With a little technique you can use this to ignite your tinder bundle.  Be sure to practice this skill before ending up in a situation where you need to rely on it!  We've found that fresnel lens magnifiers work best with dark-colored tinder.   Features: Magnifies up to 4X, making these lenses great for reading small print, in low light, and viewing small objects. Constructed of flexible optical PVC so it won't crack or shatter in your wallet, pocket, pack, or kit. Printed with the SURVIVAL mnemonic from US Military Field Manual 21-76-1 Credit-card sized magnifier to fit your wallet, money clip, etc. and comes with a protective green plastic sleeve. Measures 3.25 in. x 2 in.