Estes Air Walker Flying Model Rocket Kit Rocket kit contains a high quality, slotted body tube, molded plastic nose cone, fins, engine housing, clear 6 payload section, colorful preassembled parachute and easy to apply self-stick decals. The air Walker is almost 22 tall and requires about 1-2 hours to assemble and apply the self-stick decals. When powered with a c6-5 engine, the rocket can carry a small payload to 950 feet! Estes 7247 rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly. Tools, construction and finishing supplies sold separately. In order to launch, a launch system, 7247 rocket engines, starters and recovery wadding are required. Sold separately-unless otherwise specified.