The very first Estes Almost-ready-to-fly rocket! Millions have started with this classic design. Still a favorite! NOTE: Requires white or yellow glue for assembly. Skill Level: E2X Rocket Specifications: Length: 12.25" (31.1 cm) Diameter: 0.976" (24.8 mm) Weight: 1.2 oz. (34 g) Fins: One piece plastic molded. Recommended Engines: 1/2A6-2, A8-3 (First Flight), A8-5, B4-4, B4-6, B6-4, B6-6, B8-5, C6-5, C6-7 Excellent Buy for Schools, Scouts and other Youth Groups |