Estes Apollo 11 Saturn V Limited Edition Flying Model Rocket Kit #2157. 1/100th scale, skill level 4 ( third tier of more advanced kits that require good skills in model rocket construction, finishing, and painting. This is the most difficult level of Estes models to construct ). This rocket is a model of the first vehicle to take man to the moon. Magnificent on display and in flight. Stands 43.25 inches tall. A 3/16 inch Maxi Rod is required for launch ( not included ). Can reach an altitude of 150 feet with a D12-3 engine. Recovery system: 3 parachutes. Recommended for ages 18 and up.