I previously tied a 4-strand round braid key chain for my younger brother, and after a couple months he ran it over with the lawnmower. The keys survived but the paracord took a hit. So I retied another one for him. The colors are olive drab and tan. I ended the 4-strand round braid with a Matthew Walker knot. This knot isn't easy, but when done right, it looks awesome. Overall this was a very easy project, and took about 15 mins to complete. I used about 4 foot of each color of paracord.
