Features: Easy Assembly Process: This wooden construction model requires minimal tools for putting together, allowing children to explore technology hands on while bonding with parents through interactive learning about flight principles. Natural Wood : Made from premium wood, this educational toy ensures complete safety for kids aged 3+, addressing parental concerns about synthetic substances in children's products. Creativity & Skill Development: Enhances logical thinking and problem solving abilities through building and adjusting processes, making it perfect for school science activities and physics/engineering education. Realistic Movement Simulation: The four arm structure delivers smooth motion for indoor/outdoor use, satisfying children's interest in aircraft control while providing engaging play opportunities. Cooperative Learning: Encourages communication and collaboration during group assembly tasks, ideal for classroom environments to develop essential social skills through shared learning activities. Specifications: Component: Wood Size: Approx.19.40×5.5×24.30CM/7.64x2.17x9.57inch Quantity: 1 Set Package Includes: 1 Set Wooden Assembly Quadcopter Model note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.