Quantity   Component name
1 × Arduino Nano + USB Cable
2 × 5V Stepper Motor + ULN2003 Motor Driver
4 × 10mm x 10mm x 200mm Aluminum Extrusion
5 × 21.5mm White Plastic Bearing <a target="_blank" rel="noopener noreferrer" href="https://www.ebay.com/i/264094461111?chn=ps&amp;var=563649914182&amp;norover=1&amp;mkevt=1&amp;mkrid=711-117182-37290-0&amp;mkcid=2&amp;itemid=563649914182_264094461111&amp;targetid=940197478314&amp;device=c&amp;mktype=pla&amp;googleloc=9021668&amp;campaignid=9343999134&amp;mkgroupid=101452701304&amp;rlsatarget=pla-940197478314&amp;abcId=1139336&amp;merchantid=101649889&amp;gclid=Cj0KCQjw3Nv3BRC8ARIsAPh8hgJQ4znyDotF6lFapNDDuWs6w-2XggA3FK5-CHlRZvHdv9Z0v955JQgaAhmEEALw_wcB">https://www.ebay.com/i/264094461111?chn=ps&amp;var=563649914182&amp;norover=1&amp;mkevt=1&amp;mkrid=711-117182-37290-0&amp;mkcid=2&amp;itemid=563649914182_264094461111&amp;targetid=940197478314&amp;device=c&amp;mktype=pla&amp;googleloc=9021668&amp;campaignid=9343999134&amp;mkgroupid=101452701304&amp;rlsatarget=pla-940197478314&amp;abcId=1139336&amp;merchantid=101649889&amp;gclid=Cj0KCQjw3Nv3BRC8ARIsAPh8hgJQ4znyDotF6lFapNDDuWs6w-2XggA3FK5-CHlRZvHdv9Z0v955JQgaAhmEEALw_wcB</a>
1 × Standard 22mm Beaing
1 × Inline Toggle Switch
1 × Micro USB Cable
5 × M5 Nut and Bolt
1 × Bright LED Fiber Optics / Emitters
1 × 5V 12A Power Supply
1 × 5.5mm Threaded Barrel Connector <a target="_blank" rel="noopener noreferrer" href="https://www.amazon.com/Locking-Connector-Female-Locable-Standard/dp/B075D52YXF">https://www.amazon.com/Locking-Connector-Female-Locable-Standard/dp/B075D52YXF</a>
9 × M4 Screw
6 × M3 Screw
5 × M5 Washer
1 × M3 Nut
2 × Wood Screws