a small, plastic building block that is used in the construction of various models, structures, and creations. The top surface of a this brick is characterized by small circular protrusions called studs. These studs are designed to interlock with corresponding indentations, or tubes, on the underside of other bricks, allowing them to connect firmly and securely. these bricks are a cornerstone of  Play, encouraging creativity, problem-solving, and imaginative play for builders of all ages. 

Note: you will have to use glue to glue each piece together so they stick properly