Estes 2238 Porta-Pad E Launch Pad with 1/4-inch Launch Rod A unique feature of the

A unique feature of the 1550 bench power supply is the USB charging port located on the front panel allowing the user to charge a cell phone or MP3 player

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Estes 2238 Porta-Pad E Launch Pad with 1/4-inch Launch Rod A unique feature of theThe E launch pad sports a beefier blast deflector and stand to handle those E powered engines. The more durable design lends to a longer life expectancy and enables you to launch any of the Estes model rocket engines. Quick assembly and includes 1 4 in. (6 mm) launch rod! This pairs perfectly with the E launch controller. Minor assembly required and no glue or tools are needed. Includes a 1 4 in. (6 mm) launch rod, but can accommodate a 3 16 in. (5