Estes Rockets B6-4 Engines Gift Card Another must-have Estes kit is

Another must-have Estes kit is the Nike-X

These are fully modeled

The Boyce Aerospace Hobbies Maxi Pershing 1A Fin Upgrade Kit is a direct replacement for the Estes vacuum-formed fins for their popular kit

It soars thru the sky at a max altitude of 650 ft and returns safely to the ground with its included 15" parachute

Kit includes  extra aerospike

Estes Rockets B6-4 Engines Gift Card Another must-have Estes kit isLaunch your next model rocket on Estes Rockets B6 4 Engines Each package includes 3 engines, 4 starters and 4 starter plugs Total Impulse: 5. 00 N sec Max Thrust: 12. 10 Newtons Can only be shipped via USPS Parcel Select Ground. No international shipping is allowed. The Estes Rockets B6 4 Engines is for rockets weighing less than 4 ounces, including the engine. The package includes 3 engines, 4 starters and 4 starter plugs. Max thrust is 12. 10