![0891 ESTES Prime Number Explorer Open Bag](http://everdonhobbies.com/cdn/shop/files/431133987_1112773326535821_2953845757266341219_n_{width}x.jpg?v=1709926837)
0891 ESTES Prime Number Explorer Open Bag
Tall : 18.5"
Body : 1.325"
Engine : 13mm A3-4T, A10-3T
Projected max Altitude : 216 ft
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.