http://i250.photobucket.com/albums/gg252/soundcontrol/thumbmold.jpgThis is a combination of more then two kits used for making thumb slugs, thumb inserts(both round and solid) for $150 shipped. Pick through what you want and resell the rest to make your money back. Great deal on an easy project. 10 thumb slugs or inserts will cost you $150 or more in any local shop.