Grey Brick Building Base Plate (4 Pack), 10" x 10", Compatible with Leading Building Brick Brands. &#x2713;BASE PLATE MULTI PACK- 4 pack base plate lot is perfect for using together, as individual base plates, or even create your own base plate table &#x2713;GREY BASE PLATES- Grey base plates are perfect for use in numerous settings, if you prefer green, yellow, or blue, please check our other listings &#x2713;COMPATIBLE WITH ALL MAJOR BRANDS- Our base plates are a perfect high quality tight fit for all major brands, including compatibility with LEGO and Megablock &#x2713;NOT AFFILIATED WITH LEGO OR MEGABLOCK- Although a perfect fit, these base plates are not affiliated with the LEGO or Megablocks companies &#x2713;PERFECT VALUE, UNBELIEVABLE QUALITY- The Cornucopia Brands base plates are first quality and provide an unbelievable closeness to your favorite plastic brick building base plates you already know and love