Key chain-sized survival tools include: whistle, classic size Swiss Army knife, quality LED flashlight with on/off button, fingernail clippers with tools, ferrocerium rod for firestarting, key chain ring, carabiner for attaching to keys, purse, briefcase, tote bag, backpack, etc.
These items have been hand picked by wilderness enthusiast, Leon Pantenburg, extensively field tested and guaranteed to work under difficult conditions. Each item has been chosen for its unique effectiveness and quality compared to other similar items, its size and affordable costs. (If you want to make your own, here is a list of comparable components, and where you can get them.)
Price includes shipping in continental United States.
1 high pitched and compact whistle to alert a search party or scare off animals
1 Classic size Swiss Army knife with multiple tools
1 small LED flash light with on/off button
1 fingernail clipper with multi-tool
1 Boy Scouts America ferrocerium rod for lighting fires
1 medium sized key ring holding all items
1 carabiner clasp for attaching to another key ring, backpack, purse, or briefcase