Contains 2 baseplates each measuring 25,5 cm x 12,7 cm or (10 in. x 5 in.). Unlike other brands, not only can you put bricks on the baseplates, but you can also put the baseplates on bricks to build multilevel structures. For a limited time only this set comes with 2 mini figurines as a bonus. FOR AGES 4+. BRCITEK is a new innovative Canadian construction toy manufacturer making high quality building sets and accessories fully compatible with most major brands.