Modules: independent, interchangeable, such that each contains everything necessary to execute the desired functionality. All of modules suitable not only G2 but also C1,G1,G3,G4 and S4. Please choose modules from the modules collection, they are numbered from 1 to 9.
Included: Motor, 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.
Brass wire U shape
Batteries holder, Push Switch and Electrical cable
Module Pins and Bearing spacer
Complete size: 14.7 x 9 x 9 inches (375 x 230 x 230 mm)
Item weight: 5.5 lbs (2.5 kg)