Strictly Briks?? items are compatible with all major brands?? including LEGO???? Mega Bloks???? & K'NEX?? brand sets. Strictly Briks?? is not affiliated with or endorsed by these brands. LEGO?? is a trademark of the LEGO Group of Companies?? which does not sponsor?? authorize?? or endorse Strictly Briks?? toys.</br>Each baseplate can be stacked vertically by using our Stackers. Stacked baseplates let your imagination run wild! Quickly and easily build a tower?? office?? parking garage?? castle?? or other structure that stands out from the rest!</br>Use this base plate set to maximize play space and conveniently organize all kinds of toys?? from mini-figures to action figures to toy cars and more. Use your creativity to showcase any of your toys in one easy display.</br>This set includes 12 stackable plates that measure 10" 120 new and improved 2x2 Stackers.</br>Backed By Our 100% Satisfaction Guarantee (Details Below in Description)</br></br>Product Description</br></br><br>? These stackable baseplates and Stackers are compatible with all market leading interlocking brick-based toys.<br>? These baseplates could be stacked into one large?? 4 layer tall