Contixo MT5 147-Piece Gear Track Train Set with Handheld Remote

INNOVATIVE GEAR TRACK SYSTEM - MT5 features an advanced gear rail drive design that allows the motorized train to travel across unique 3D routes, including uphill, downhill, sideways, and even upside-down sections. The gear-driven wheels provide stable movement for exciting gravity-defying railway adventures. 147-PIECE DIY BUILDING SET - Includes 147 durable ABS plastic pieces with modular snap-fit tracks that let kids build endless 2D and 3D layouts. Create elevated tracks, winding railways, vertical designs, and custom routes for hours of creative construction and imaginative play. HANDHELD REMOTE & AUTO PLAY MODES - Features a USB-C rechargeable motorized train with an easy-to-use handheld remote that controls forward and reverse movement. Switch between RC Mode for manual control and Auto Mode to let the train travel the track automatically for hands-free fun. STEM LEARNING THROUGH BUILDING - Encourages early engineering skills by introducing gear transmission, gravity, balance, and mechanical movement. Hands-on building develops spatial reasoning, creativity, fine motor skills, and problem-solving through screen-free play. COMPLETE RAILWAY ADVENTURE SET - Includes track supports, suction cups for vertical mounting, traffic signs, decorative stickers, and accessories to build exciting railway scenes. Perfect for independent play, family activities, and imaginative STEM exploration.