Robot Arm, Robot Arm, Robot Arm Model, Wooden Hydraulic Mechanical Jaws DIY Excavator Starter Kit STEM Science Educational Building Toy, Science Kits

Features

• As Present: Not only is the robotic arm a fun toy, but also an excellent present for your family, friends and loved ones.
• IDEAL GIFT: The robotic arm is not only a fun toy, but also a great family, friends and loved ones.
• As Present: Not only is the robotic arm a fun toy, but also an excellent present for your family, friends and loved ones.
• Easy Learning: The whole robot arm building block can clear show the robot structure and exercise hands on ability as well.
• Hydraulic Arm: 8pcs attached syringe can stably drive the hydraulic mechanical arm for flexible movement, no battery needed.