This engine mount kit fits Bt-50, 55, 56 & 60 tubes. It can also be used to make a conversion mount for lightweight D powered rockets.
Estes Rockets are intended for anyone over the age of 10, with adult supervision suggested for all children under 12 years. All Estes rockets require assembly. To launch any Estes rocket, you will need a launch pad, controller, model rocket engine, starters, and recovery wadding, which are all sold separately unless otherwise specified.