motor speed controller -three linear shafts (one of them 56 cm and two of them 60 cm) all of them 12mm diameter -5 linear bearings for 12 mm shaft -two big ball bearing ( inner diameter is 17 mm and outer diameter is 40 mm) -one small ball bearing ( inner diameter is 8mm and outer diameter is 22 mm) -six 13mm head size bolt (55 mm length) -four 8.5mm head size bolt (52 mm length) -one 8.5mm head size bolt (78 mm length) -150cm of 6mm belt -1kg of PLA filament