DoubleBlasters launch 2 paper rockets simultaneously about 100 feet into the air. It features two launch tubes that rotate front-to-back and side-to-side. You can angle the launch tubes almost anywhere.
Easy to operate: simply connect an air compressor to the 1/4″ Standard NTP male connector, set the PSI to 25, slide the paper rockets over the launch tubes, stand back and press the red launch button!
A 5 second hang-time can be achieved at 25 PSI. Best operating pressure is 25 PSI.