Mould King 10212 Technik Engine Building Blocks Toy, 1130 PCS Motorized Model Kit with Battery Box, STEM Construction Set for Teens & Adults

Easy Assembly with Clear Instructions – All 1130 pieces are individually packaged, and the included step-by-step manual makes building simple and enjoyable for both beginners and experienced builders. Motorized Functions – Includes 1× L-Motor and 1× battery box (requires 6× AA batteries, not included) to bring realistic engine movements to life. Durable & High-Quality Material – Made from premium ABS plastic, safe, sturdy, and long-lasting, ensuring hours of creative construction and display value. STEM Learning & Gift Idea – Compatible with most major brick brands, this set combines fun with education, making it the perfect STEM gift for teens and adults who love engineering and mechanics. Reliable Customer Service – If any pieces are missing or damaged, Mould King provides free replacement parts to ensure a smooth and worry-free building experience., Manufacturer: MOULD KING