Colorful Weight Elements: Using "weight-shaped building blocks" of different sizes, this puzzle guides children to understand basic concepts of "size patterns and increasing relationships."

Socket Structure: The plug-in assembly design allows children to insert the weights into the base in sequence. The operation is intuitive and suitable for young children.

Sorting from Small to Large: The core gameplay involves arranging the weights from smallest to largest, helping to build basic logical order and classification skills.

Colorful Visual Design: A variety of colors (red, yellow, blue, green, etc.) enhance differentiation, making it easy for children to quickly identify and compare.

Mathematical Learning Function: This puzzle helps children understand the concepts of size, order, and simple sorting through play, making it a typical STEM early education toy.