Description: 1. Just place one block on top of the other - no glue, screws or clips are needed and it allows children to build, create and experiment by using their own imagination - alone, in classrooms, with friends or family 2.These open-ended wooden planks provide hours of fun, entertainment and endless building possibilities. 3. From simple to very complex structures, the wooden planks allow each person to build at his own skill level. 4. Construction planks set is also helpful in identifying different colors and encourages children to develop practice and refine their fine motor skills as well as building techniques and spatial awareness. Content: 11 Pcs of wooden plank