Estes Engine Hook PackTower Stock# ESTT3143 • Manufacturer Stock# 3143
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.
Contains hooks for mini (1), regular (3), and E (2) sized engines
6 engine hooks in assorted sizes
Due to small parts that could cause a choking hazard please keep
For your safety and enjoyment, always follow the NAR Model Rocketry