Stacking blocks are made of premium quality beech wood. Child safe color is used to shed the blocks. They are crack resistant, children enjoy the crackling sounds of the blocks. Stacking blocks are used in unstructured play, thus improving the idea and imagination of the child. Flashcards are provided with the stacking blocks to help the child to make different shapes. It can also be used by two in the imitation game. Always use a stopwatch and flashcard to achieve the goal, which will further improve the child's waiting time and winning concept. Each block weight differs, which can be used to develop higher concepts in the child.