This 50-piece kit includes our signature interlocking blocks in a range of bright colors and shapes, as well as functional wheels to make your structures move! Your kiddo can build colorful cars and trucks, or dive deep into their imaginations to create their own unique structures. And as they figure out how to make their creations stay upright, they’ll be learning about basic engineering principles! Playing with these soft and ergonomic blocks can also improve their hand-eye coordination and concentration skills. Like all Battat products, this set of building blocks meets or exceeds EU, U.S. and Canadian safety standards. Recommended for little builders aged 2 and up.