Loquat hydraulic robotic arm

Scientific assembly experiment three-in-one (grab/suction cup/grip clamp) hydraulic robotic arm, no motor, no battery, safe and reliable, assembled by hand, both a toy and a scientific education, integrating the international STEAM education concept, cultivating children's problem-solving ability, logical thinking ability, creative inspiration ability, exploring the magic and fun of hydraulic power, converting water pressure into power, more interesting to play, six-axis joint design, rotation/rise/fall/bend, flexible and light movement, can clamp/grasp/adsorb 100g items, safe and reliable materials, carefully selected materials, ABS masterbatch as raw material, safe and odorless, the robotic arm comes with instructions and video tutorials to let you better understand the installation process