Please read product description carefully before purchasing.
How it works
Accessories included: Motors, Battery holder (Adapter in option), electrical wires, steel shafts, marbles, cog & Screws, brass barriers (U shaped), switch, instructions (pdf file) and everything you need to build this machines. Not includes Glue and batteries.
Modules marble run: independent, interchangeable, such that each contains everything necessary to execute the desired functionality. Please choose modules from the modules collection, they are numbered from 1 to 9.
Weight: 13.2 lbs (6 kg)
Marble Machine Plant Double sided (Type 1) with a footprint of 632 x 400 x 305 mm ( 24.9 x 15.7 x 12 inch )