20″ x 15″ Big Briks™ Flat Bottom Baseplates
Let fun and creativity shine with our Big Briks™ Flat Bottom Baseplates. This set includes four baseplates measuring 20″ x 15″ each. Strictly Briks® Big Briks baseplates are 100% guaranteed to be compatible with all major brands of building blocks. We offer multiple color options so your children will have plenty of baseplates to build their creations on.