【Spark Imagination & Creativity】This building blocks set with marbles for little boys and girls. The building bricks set are specifically designed to stimulate and excite kids’ little minds and learning through playing! Our STEM educational construction toy kids’ color and shape recognition, develop their hand-eye coordination, logical thinking and problem solving, building ability. 【Easy to Build】 The building blocks set 276 pieces is a STEM toy comes with a manual instruction. It is clear for kids to assemble the educational construction toys. Our instruction of building bricks enlightens indicates the bricks required by each part and how to connect them. So kids can cooperate together to build this building block toy with confidence built up. 【Big Building Blocks, Compatible with All Major Brands】The building blocks and play marble run set is compatible with all major brands. So your kids can make DIY with other building block, with more fun. The toddler 276 pieces building block with base plate gives kids more opportunity to learn gravity, gears, designs, machines, engines and many other concepts 【An Interactive Game, Better Relationship】The building blocks set with classic big block is a great toy for adult and child to participate in together, have hours of fun with parents! Parents may give help to kids or join in the construction of building blocks set toy which will establish better relationship between kids and parents. Leave much unforgettable moments of education STEM construction toy together with your children. 【Ideal Gifts for kids】 The colorful building brick sets will catch kids' attention easily and kids will quickly enjoy the fun of building their our house and race track and play with the marble and animals. In addition, the building blocks toy set is a perfect gift to promote creative thinking of children as well as cultivate creativity. The toddler 276 pieces building block with base plate will provide great family fun with parents and child to participate in together!