Playing with these wooden building blocks can be tricky, so they're a great learning toy if you want to develop your child's spatial awareness and problem solving abilities, as well as bringing on fine motor control. Pair them up to make squares, build unique towers and create unique patterns when laid out flat.
 
Our favorite thing to do with the cornerblocks is designing colorful marble runs. They also make wonderful place scenes when combined with peg people to explore too. The colorful wooden blocks come in a frame which is handy for storing them in but can be used for playing inside or discarded for free-play, integrating other blocks into the mix for greater play possibilities.