Lego-Duplo (big dot) Compatible Brick Building Base 7.5'' x 7.5''(2 pcs) Green Baseplate - by Fun For Life Fun For Life baseplate is Duplo Compatible Mega Bloks Compatible Brick Building Base 7.5'' x 7.5''(2 pcs) Green Baseplate The baseplate is 12 dots x 12 dots (big dot) Compatible with LEGO Duplo , Mega Bloks Add another useful piece to your Duplo collection with this Green Baseplate!