Estes B6-4 Standard Engine (3) HAZ DECAL SHEETS the "Rocket Science" model rocket

the "Rocket Science" model rocket kit is a fantastic choice

Intuitive user interface

making maintenance fast and convenient

the two-piece design incorporates a 4mm thick skid plate with 1

a 61 degree approach angle

Estes B6-4 Standard Engine (3) HAZ DECAL SHEETS the "Rocket Science" model rocketSpecifications Includes Three B6 4 Engines, Three Igniters, Four Igniter Plugs Needed To Complete Model rocket, Adult Supervision for Children Under 12 Recommended Age away from children 3 years of age and younger Overview The Estes B6 4 Rocket Engine 3 Pack is a medium engine pack that delivers high altitude flights. As a standard 18mm single stage engine, this is designed for larger, heavier rockets. Estes 1606 B6 4 Engine Bulk Pack package includes