This is one 18 mm Engine Retainer Set (3) by Estes Rockets. Please note in store availability and pricing may vary. The perfect accessory for all 18 mm engines! The Engine Retainer Set allows you to quickly load and unload a engine.
Sale!
Estes 18 mm Engine Retainer Set (3 pk) 3187
$6.33
047776 03187 6
Availability: In stock