Feature: 1. Premium Material: It is made of zinc alloy and plastic material, and the parts that are easy to wear are specially treated, which is durable and safe. 2. Develop Abililty: The alloy design is full of hand feeling, which is vivid to improve hand eye coordination and problem solving ability. 3. Specially Designed: For children over 6 years old, safe and environmentally friendly, it can exercise children's imagination and hands on ability. 4. Flexible: The front of the car can be lifted, the sound and light are resounding, the carriage can be raised and lowered, and the baffle can be opened. 5. Meaningful: Encourage potential interest in related occupations, the collection value is high, not only can be played, but also can be used as decorations. Specification: Item Type: Engineering Dump Truck Material: Zinc Alloy + Plastic Color: Brown Product Size: Approx. 16.2x5.6x7cm / 6.4x2.2x2.8in Product Ratio: 1:50 Body Battery: 1.5V AG13 Button Battery 145mAhx3 (Built in) Applicable Age: 6+. Package List: 1 x Engineering Dump Truck1 Pack x Simulation Stone Note: 1. Manual measurement, please allow 1‑3mm/0.03‑0.1in error, thank you!2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. This product is a pull back car, without remote control.4. Equipped with artificial stones, please have fun with your parents to prevent accidental eating.