MoFun 102 Hydraulic Robot Arm 3 in 1 Science and Education Assembled Toys(Yellow)

1. Item number: 101/102 Blue/Yellow Hydraulic Assembly Arm
2. Product size: 46x26x30cm
3. Package size: 40.5x10.5x29.5cm
4. Features: 3 in 1 function arm: grasping forceps, grabbing bucket, suction cup
5. No battery or motor required
6. Hydraulic power principle, the mechanical arm powered by water