I had some 'mustard' yellow paracord left over from a recent project, and used a single twenty foot continuous length strand in this two-peg spool knit 'pray for fire' lanyard.
There's a 2" x 1/8" firesteel tucked down the center of the cross, alongside the couple of other strands in the core of the cross (loop end strands ~ cow/ring/girth hitched onto the snap hook).
The finished length is about 27" long, from snap hook/sailor's cross knot end to the other loop and lanyard/diamond knot end.
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And another paracord wallet lanyard, shown attached to a wallyworld test trifold biker/trucker wallet from the gadget drawer collection, and I used some 'licorice' 425 paracord for the sailor's cross knot.