Estes Rockets - 29mm Booster, for Model Rockets, Pro Series II E2X ASC70024C The Spark Rouge has a

The Spark Rouge has a stylish

Laser-engraved markings allow users to create accurate holes from 1mm-18mm in diameter

Compatible with Traxxas or RPM Rear Bumper Mounts (not included)

Two 5x13x4mm rubber sealed bearings

The lower portions of the skid plate can even be accessed without removing the body

Estes Rockets - 29mm Booster, for Model Rockets, Pro Series II E2X ASC70024C The Spark Rouge has aA must have for the newly introduced Pro Series II E2X rockets. Boost your rocket altitude by 1000 feet (305 m). Easy to assemble and quickly attaches to your rocket. Features: Easy to Assemble Requires E16 0 or F15 0 booster engine sold seperately. Designed for use the Pro Series II E2X rockets.