Strictly Briks?? items are compatible with all major brands of large bricks?? including LEGO?? DUPLO?? and Mega Bloks?? brand sets. Strictly Briks?? is not affiliated with or endorsed by these brands. LEGO?? and DUPLO?? are trademarks of the LEGO Group of Companies?? which does not sponsor?? authorize?? or endorse Strictly Briks?? toys.</br>These base plates can be stacked vertically by using the included Stackers. Let your imagination run wild whether you're building something new and exciting or showcasing and organizing your existing creations. This set is perfect for creating castles?? houses?? towers?? buildings and anything else you can imagine.</br>Use our tower organizer to showcase and organize your existing creations?? toys?? games?? books?? and anything else you can think of!</br>This set includes 4 circular 12.5"s?? along with 48 Stackers and 12 diagonal briks in the colors of clear light green?? clear magenta?? clear orange?? and clear turquoise.</br>Backed By Our 100% Satisfaction Guarantee (Details Below in Description)</br></br>Product Description</br></br><p>Circle Stackable Base Plates by Strictly Briks are here to shape your creative play in a new way. Circular tower sets allow you to break the mold of traditional building by providing a new?? round base plate as your foundation for your vertical building. Circular tower sets work with all other Strictly Briks shapes to add a new dynamic to your selection of creative play toys!</p> <p>With multiple color combinations available?? Circle Stackable Base Plates sets come in 8"2" sizes and are offered in packs with 4?? 6?? or 12 base plates. Build vertically with our new and improved 2x2 Stackers included in every set. Our new Stackers are curved to sit flush with the circular base plate and provide increased stability. Incorporate all your mini-figures?? action figures?? toy cars and other building brick toys into your creative play with this set. Whether creating various