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>These base plates are the perfect size to create anything from a house with a great yard to a huge sprawling castle with towers and spires. It has never been easier to let your imagination run wild with the fun of creating something uniquely yours.</br>Create with your existing sets on our affordable base plate solution. Use this base plate set to maximize play space.</br>This base plate set contains 12 blue 10"including 4 triangles?? 4 half circles?? and 4 squares. This set also includes 60 of our new and improved 2x2 Stackers for expanded possibilities.</br>The set is backed by our 100% money back satisfaction guarantee. (See additional details in the description below)</br></br>Product Description</br></br><br>? This base plate is compatible with all market leading interlocking brick-based toys. <br>? Any items or toys not produced by Strictly Briks?? shown in the images are for demonstration purposes only and are not included with this set. Strictly Briks?? is not affiliated with any of the brands shown in the demonstration images. <p><b>100% Satisfaction Guarantee</b></p> <p><b> In addition to Amazon's standard Return Policy?? as the manufacturer we offer a full refund or replacement guarantee for 1 (one) full year. If you are ever not satisfied for any reason?? please contact us directly. Thank you for choosing Strictly Briks??.</b></p></br><br/>http://www.amazon.com/gp/product/B01MDPQ553iime rings th