Black LEGO Compatible Baseplate by Bryk 4 Pack Large 10 Inches x 10 Inches (32 Dot x 32 Dot) Black base plates are ideal for making your own custom Star Wars and science ficton creations! They also work great for making roads for your cities! Made to fit tighly together and be fully compatible with Lego and other major building brands; your bricks will not pop off or fall apart from bryk base plates. Very easy to connect multiples plates together; easy to connect and remove small and large pieces to bryk base plates. Great price and premium quality; will not warp, very durable and strong. This package comes with 4 plates 10" x 10". 100% MONEY BACK GUARANTEE! Children and adults love bryk base plates, if you are not satified for any reason you can return or exchange them at any time.