Clics is the great construction line from Belgium. Easy to use - just click the pieces together. Allows kids to make large constructions quickly. Creations are sturdy enough to play with when they are done, making Clics great for imaginative play as well as creative constructing. Clics is great for developing fine motor skills, spatial reasoning, and imagination. One of the only construction toys that allows for building wearable creations. Great rollerbox. Use the wheels from your rollerbox and use them for the F1 race car or 14 other cool creations.