Everdon Rocketry Centering ring 1.64" ( BT60) x 0.125 for 24mmt ( ESTES Tube )

Everdon Rocketry Centering ring 1.64" (BT60)" x 0.125 for 24mmt ( ESTES Tube )

For BT60 / 1.64" internal diameter Tubes

sold as a single,