iM.Master STEM Academy: Mechanical Master: 2-in-1 - Excavator & Robot - 342pcs - Brick Model Vehicle, 2 Configurations, Building Blocks Activity Set

2-IN-1 DUAL MODEL DESIGN: Build and enjoy two models in one set-an excavator and a versatile robot-offering diverse play options and educational value. MECHANICAL TRANSMISSION: Features a realistic mechanical transmission system with manual knob controls for lifting, stretching, and articulating movements. BRICK BUILDING - DETAILED CONSTRUCTION: Highly detailed construction with 342 precision-engineered pieces, replicating the functions and aesthetics of real construction machinery and robots. STEM LEARNING: Combines engineering principles with hands-on construction, promoting educational benefits through engaging play and building experience. Science - Technology - Engineering - Math., Manufacturer: HST-US, LLC