DreambuilderToy Upgrade Stackable Building Base Plates- Baseplate 10" x 10" in Variety Color, Compatible with All Major Brands (6PC Mixed) [TRUSTED BRAND]: Best seller of stackable building baseplate. 6 pack of 10" x 10" or 32 x 32 stackable base plates (2 green, 2 blue and 2 gray) 'buttery' to touch and soft clicks. Compatible with all Major brands [BOTTOM CONNECTION-STACKABLE]--Discover an exciting new design that gives you the added benefit of connecting brick pieces from below to create multiple levels/stories. Biggest baseplate on market with bottom connectivity. [HIGH QUALTY]: Made from the same safe, durable ABS plastic as the name brands. ASTM certified and CSPIA compliant. 50% thicker than name brand classsic base platesBUILT TO LAST A LIFETIME! You will feel the difference in quality. [DIY PLAYING TABLE]--Ideal for building playing storage table, easy to cut and glue. A perfect gift for little builders