2 Pcs LEGO&reg;-Compatible X-large Grey Baseplate with a Brick Separator, Building Base Plate, 50x50 Studs (15"x15"), Bigger Than Lego 48x48 and Lego 32x32 - by Fun For Life 2 pack/Pieces 50x50 Lego-Compatible Grey Baseplate,15.75" x 15.75" Per Base Weight 12.8 oz Heavy duty, much stronger build than Lego Baseplate. Compatible to LEGO classic bricks and Lego Mega BloksTightly fit with Lego blocks and other major blocks on market. Ideal for display heavy constructions, wont bend and will hold the model tight. 1 Lego Brick Separator (Colors may vary)