Key features

• •ADVANCED MODEL-ROCKET-BUILDING KIT: The 7276 Checkmate Rocket-Building Kit offers kids ages 10+ and advanced rocketeer enthusiasts a great two-stage rocket experience! This kit includes the rocket parts, design decals, recovery streamer, and instructions. It requires mini rocket engines, Starters, Recovery Wadding, a launch pad system, and 4 high-quality 1.5-volt AA alkaline batteries for launch use (sold separately).
• •SOARS UP TO 900 FT.: Our 7276 Checkmate rocket model embodies high-flying rocketry with its high-swept nested-fin design and two-stage launch options. It features a 17-inch height and can fly to an altitude of 900 ft. (274 m) on mini Estes rocket engines (sold separately). Engine compatibility includes A3-4T and A10-3T for single stage, A10-0T for boost stage, and 1/2A3-4T, A3-4T, and A10-3T for upper stage.
• •READY TO ASSEMBLE: Rocket building inspires creativity and a passion for science and outer space! Our advanced rocket kit comes ready to build and presents a rewarding challenge for seasoned rocketeers. Pair it with a Porta Pad II Launch Pad and Electron Beam 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.