Walmart a great place to find things for random uses. On this particular trip I found myself in the hardware department. Browsing the nails and hooks. I came upon small eye hooks and a light bulb came on. Would it be useful to include two or three in survival fishing kit. They could be used to make shift a fishing rod using a stick or branch of some sort. The eye hooks would act as line guides on the stick. In my mind this would work best if your fishing line was on a spool like a bobbin. Just a thought