iM.Master Mechanical Master Green Pull-Back Super Car

iM.Master Mechanical Master 5810 Green Pull-Back Super Car STEM Building Block Kit (457 Pieces)

Build, race, and showcase an aerodynamic track machine with the iM.Master Mechanical Master 5810 Green Pull-Back Super Car STEM Building Block Kit (457 Pieces)! Engineered for aspiring builders, motorsport enthusiasts, and STEM hobbyists ages 6 and up, this Technic-style construction kit pairs bold green supercar styling with high-torque, battery-free pull-back racing action.

Constructed from 457 precision interlocking beams, pins, axles, contoured green bodywork panels, and wide rubber-treaded racing tires, Model 5810 features an aggressive low-slung front splitter, sculpted side intakes, rear aerodynamic wing, detailed cockpit framing, and an integrated spring-loaded pull-back drive motor that propels the vehicle forward across floors and tracks with a single pull.

Product Highlights

• High-Speed Pull-Back Motor Action: Built-in mechanical spring pull-back drive lets kids pull the finished green supercar backward, release, and launch it forward at high speed—with zero batteries required.
• 457 Precision Technic-Style Pieces: Includes sturdy interlocking beams, connectors, axles, contoured green and black aerodynamic body panels, rear spoiler, and grippy rubber tires that snap together securely for active racing play.
• Authentic Exotic Supercar Styling: Finished in vibrant racing green with sleek motorsport lines, cockpit roll-cage detailing, rear diffuser accents, and custom racing livery decals.
• Hands-On STEM Engineering & Dexterity: Develops spatial reasoning, logical sequencing, fine motor precision, and an intuitive understanding of kinetic energy and gear transmission.
• Cross-Brand Brick Compatibility: High-precision ABS plastic elements lock together firmly and are fully compatible with major standard Technic-style and interlocking construction brick systems.