Sky Launch Pad and Controller Stable launch stand for all your small model rockets. Works with most all Estes Apogee Components, Sky, and Quest model rocket kits. Includes 16.5 feet of wire so you can stand far enough back for safety when you launch the rocket. Saftey Key actually looks like a key - This is important when you are launching with small children. You can say pull out the key, and they will know exactly what you are talking about. Includes 16.5 feet of wire so you can stand far enough back for safety when you launch the rocket.