Key features

• •INTERMEDIATE MODEL-ROCKET-BUILDING KIT: Created in collaboration with engineer and YouTube star Xyla Foxlin, the 9737 Pro Series II Lil' Spite is a mid-power adaptation of her original high-power rocket, Spite. It delivers the excitement of professional-grade rocketry in an accessible intermediate-level design for ages 18+. It requires Estes rocket engines, Starters, Recovery Wadding, a launch pad system, and 6 high-quality 1.5-volt C alkaline batteries for launch use (sold separately).
• •SOARS UP TO 1,200 FT.: Designed for altitude and flexibility, the 9737 Lil' Spite soars up to 1,200 ft. with Estes 29-millimeter black-powder rocket engines (sold separately). It pushes beyond 3,000 ft. with advanced high-power motors for those pursuing a Level 1 flight through NAR or Tripoli. This flying model rocket is compatible with D12-3, E12-4, E16-6, and F15-6 Estes rocket engines.
• •READY TO ASSEMBLE: At over 4 ft. tall, the 9737 Lil' Spite commands attention with its slim 2-inch diameter and dramatic fin decals. This intermediate-level rocket kit comes ready to build with a nose cone, a sleek body, precision-cut plywood fins, and an 18-inch ripstop parachute. Pair it with the Pro Series II Launch Pad or Launch Rail and Pro Series II Launch Controller (sold separately) for a successful blastoff.
• •SAFETY FIRST, FUN ALWAYS: Our rockets and rocket launch accessories are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly!
• •WE IGNITE IMAGINATIONS: Since 1958, Estes has created educational rocket kits designed for an unforgettable launch experience. As a family-owned company, we have grown to offer exciting STEM products that engage aspiring rocketeers and the future minds of aerospace.