Guys, I moved a while back and found my self way too busy to promote the Ultimate Rocket Fin Guide at this time so I'm going to liquidate all of my inventory. I may make more down the road, but I can't guarantee it so this may be your last chance to pick up the best rocket fin alignment tool on the planet. The 6" fin guide kit normally sells for $125 plus shipping, but I'm going to let these last five go for $80.00 plus shipping! I will include 4 body tube mandrels with the fin guide. These are CNC cut out of aluminum and make rocket building so much easier and more accurate. You will not want to build a rocket again with out one. I also have some custom made rocket controllers for sale too, and when they are gone they are gone! These are made with high quality parts for reliable launches weekend after weekend. Stop messing around with cheap launch controllers and step up to something that will last. I have two versions of my launch controller. The first one uses a 9 volt battery only and has a door on the back to easily change the battery. Included is 30' of wire to run to the launch pad with copper clips installed. The controller is compact and fits nicely in your hand. I have two of these in stock and will let them go for $35.00 plus shipping. The second version uses a 9 volt battery and also has a jack for a 12 volt battery so you can use a car battery or gel cell. I have three of these left and will let them go for $50.00 They include 30' of wire to run to the launch pad as well as 15' of wire to run to a car battery with spring loaded clips. You will not find a nicer controller for the money. I only have one of these left in stock so first come first serve! The best way to get a hold of me is my E-mail at email@example.com or call 920-420-9435 I can take pay pal, money order, or personal check. You can use a credit card through pay pal too. Just let me know if you have any questions, Dale P.