Plus-Plus BIG Travel Case is a portable building set designed for children aged 2 and up, featuring 15 large, colorful interlocking pieces housed in a durable, zippered case with a convenient carry handle. The BIG pieces are perfect for smaller hands, encouraging creativity through open-ended play in both 2D and 3D forms. Educationally, this set promotes fine motor skills, spatial reasoning, and problem-solving abilities. Its compact design makes it ideal for travel, allowing children to engage in constructive play on the go.