Estes Rockets Pro Series II Parts Assortment

‌Comprehensive kit: Includes nose cones, body tubes, couplers, centering rings, bulkheads, recovery gear, and more. Flexible compatibility: BT-70 and BT-80 components with adapters and engine mount options for versatile builds. Build multiple rockets: Enough parts to create and test at least two distinct rocket designs. Experiment and innovate: No instructions included—leaving room for your own creative rocket engineering. Durable recovery system: Includes nylon parachutes and shock cords for reliable returns.