[Metal Detector Robot]
[Octopus Robotic Claw]
[Robotic Hand Kit]
[Hydraulic Arm]
[Drummer Robot DIY Kit]
Discover and apply hydraulic power with this multi-axis robotic arm. Water is all thats needed to make it move. Includes all parts needed to make the Mega Hydraulic Arm Robot and detailed instructions. Recommended for 8 years and up.