#310 – 24″h X 18″w X 18″d – FOUR tracks – Manual Ball Release – Gravity powered
Take the 1-inch marbles from the bottom and place them up on the top queue. There they wait for you to press the lever at the bottom release one, two or all of them onto the three different tracks. This type of RBS is great as it needs no power, just gravity and you to place the ball back up on at the top.
As always 100% stainless steel, TIG welded.
100% stainless steel, TIG welded.
Rolling ball sculpture AKA:
Marble machine. Ball Run. Ball Roller coaster. Ball machine. Marble roller coaster. Rolling ball machine. Rolling ball structure. Marble run art. Kinetic marble sculpture. Custom marble run.