Flat Bottom Baseplates
Strictly Briks Flat Bottom Baseplates are 100% compatible with Lego base plates, Duplo, and Megabloks. They are the perfect size to create anything from a house with a yard to a castle!
Flat bottom baseplates measure (in inches) 20×15, 15.75×13.25, 15×10.5, or 10×10, and are available in various colors and quantities.
Each baseplate is a guaranteed tight fit with any standard size building bricks set.