【4PCS Sanitation Pull-Back Vehicles Set】Kids Inertia Engineering Toy Trucks | Vacuum Truck/Compactor Truck/Water Tanker Truck/Articulated Boom Truck Simulation Models | Environmental Education Toys For Boys & Girls Aged 3+ | Durable & Safe ABS Material | Front-Wheel Drive Rear-Wheel Slide Inertia Sy

• 【4 Professional Sanitation Vehicles】 This set includes 4 different sanitation trucks: vacuum truck, compactor truck, water tanker truck and articulated boom truck. With 1:1 simulation design and exquisite details, complete with sanitation equipment, it helps children recognize different sanitation vehicles and their functions, learning environmental protection knowledge while playing, developing eco-awareness and cognitive abilities. • 【Safe & Eco-Friendly Material】 Made of high-quality ABS plastic, strictly tested for safety. The material is shockproof and impact-resistant, with smooth and rounded edges, non-toxic and odorless, meeting international toy safety standards, ensuring complete safety for children aged 3+. • 【Innovative Inertia Drive】 Front-wheel drive and rear-wheel slide system, no batteries required. Just a gentle push to start moving automatically. Easy to operate, helps develop children's hands-on skills and hand-eye coordination while being environmentally friendly and cost-effective. • 【Movable Joints Design】 Each sanitation truck features movable joints, such as liftable articulated boom, openable water tank, adjustable vacuum hose, etc., greatly increasing playability and stimulating children's imagination and creativity to simulate real city cleaning operations. • 【Perfect Combination of Education and Entertainment】 Through sanitation worker role-playing and city cleaning scenario simulation, it promotes parent-child interaction and socialization between children. Cultivates teamwork awareness, environmental responsibility and communication skills while playing, making it a perfect combination of environmental education and entertainment.