Octopus - Hydraulic Robotic Arm Toy
This incredible DIY hydraulic arm kit allows you to create a robot arm that runs on hydraulic power. It requires no batteries and is manually controlled by the control base.
- Awesome robot arm design
- Hydraulic power
The robotic arm even has suction cups so it can take or move objects that weigh up to 50 grams! Kids will love it and so will parents!