Hydraulic Arm Edge
Sturdy, hydro-mechanical robot arm lifts and moves objects, no electricity of batteries required! For ages 10 yrs-teen, from Elenco Electronics.
There are 200+ parts to the assembly of this sturdy hydro-mechanical robotic arm that vacuums and lifts objects, with a 16″ vertical reach. No electricity or batteries required, because the movement around 6 different rotating axis points is water powered! The ultimate STEM skills builder. For ages 10 yrs-teen, from Elenco Electronics.
Only 1 left in stock