This is a pretty one too, and less bulky with the same cordage. The knots are called Crown Knots. I made SWMBO a necklace like this out of Pink and Neon Green & she still likes it years later. I like to arrange the starting loop so it’s all one color (just bury the joint in the first Crown Knot), but the way he does it in the video isn’t ugly. The knob on the end is called a Two Strand Diamond Knot, which, if you double it, becomes a Sailor’s Knife Lanyard Knot like on the end of that fob I made.