Condor Model Rocket Boosted Glider Unique rocket that boosts a glider high into the air. Molded plastic parts makes it easy to assemble. Skill Level: 2 - Previous Experience Suggested, but Not Required. Length: 13.6" (34.5 cm), Diameter: 0.71" (18 mm) Weight (without motor): 1.2 oz (35 gm)