Smart design We designed the Tiered Hoist to have a strong base and tightened frame parts to provide rigidity to the structure. A muscular gear drive delivers power both to the 3-tiered stair lift and to the rocker arm down below.
|
All in the box Accept the challenge of building this ingenious device, then enjoy hours of fun watching the colored marbles climb the stairs, pass through various obstacles, free each other from captivity, then wait their turn to start again.
|
Fun to build Enjoy hours of construction fun, then when your marble run DIY masterpiece is complete, send the marbles on their maiden runs!
|