0891 ESTES Prime Number Explorer Open Bag
Tall : 18.5"
Body : 1.325"
Engine : 13mm A3-4T, A10-3T
Projected max Altitude : 216 ftÂ
Recovery : Parachute
Level : 2
Condition : Open Bag
Model rocketry is recommended for boys and girls ages 10+ with adult supervision for those under 12, and rocketeers of all ages.