GREY Plastic Brick Building Base Plate, Large 10"x 10" Baseplate LEGO Compatible By Brand FUN FOR LIFE Lego-Compatible Brick Building Base 10'' x 10'' Grey Baseplate The baseplate is 32 dots x 32 dots Compatible with LEGO, Tyco, PixelBlocks, Mega Blocks Add another useful piece to your LEGO collection with this Baseplate