Depends on how fancy you want to go with it. I haven't been lucky enough to find a meg tooth ( but I've only been tooth diving once, but am planning to go back), but I found several sand, bull and lemon shark teeth and I made a few necklaces and anklets for my wife and friends. I got the clasps, rings and wires at the local craft store, Michaels in my case. I folded a 6" piece of wire in half and twisted the wire to make a ring in the middle, the held it in the middle of the tooth where I wanted it, then wrapped the root of the tooth in figure 8 wraps twice, wrapped it around the base of the ring twice and clipped off the excess with some very small wire cutters. I thought it would just be "rugged" looking , but it turned out to look pretty nice. Enough to where my wife and her friends wanted one too. I ran 4 strands of small leather cord throught the eye of the tooth and the used necklace clamps at the end of these to attach the clasps to. My camera is on loan, but I'll post pics as soon as I can. you can tell better by a photo than my directions I'm sure,