Sierra is easy to spot at high altitudes with its shinny holographic tube. New $13.52 (20% off). This is our easiest to assemble rocket. If you have never built a model. rocket before we would suggest Sierra. All pre-colored parts means no painting. Extra large one piece plastic fin unit. Injection molded plastic nose cone. Recovery is by 12" parachute. Assembles with just glue and scissors in about an hour. Flights of 950ft. are possible. Also available in bulk.