Plastic Q-Release Hose Connector

The black plastic Q-Release hose connector is durable and efficient for thousands of water rocket launches. Be sure not to overtighten the black clamp-on brake cable stop over the plastic sleeve or it may crack. The clamp only needs to be tight enough to prevent it from slipping down on the sleeve. Also, if it is too tight it will bind and not allow freedom of movement up and down, which will hinder releasing a rocket when the brake lever is squeezed.