How to Make LEGO MILS Plate (easy)
Where I get
Base Plate: https://amzn.to/45hhfC3 or Walmart
Plates: https://www.lego.com/en-us/pick-and-build/pick-a-brick?designNumber=91405
Bulk Bricks: https://amzn.to/44Y8BZu or Lego store pick a brick wall
Technic Brick: https://www.bricklink.com/v2/catalog/catalogitem.page?P=3701#T=S&O={%22iconly%22:0}