Our blue math balance encourages kids to explore measurement and weight. Place counters, liquids and more in the balancing scale to learn about weight difference. Students will learn early concepts such as inequalities, mass, volume, operations, counting, and more. The durable clear plastic bucket balance allows children to explore volume and compare both solids and liquids. The markings allow students to assign less than, greater than, or equal to symbols to their balance setup. hand2mind builds these products from high quality plastic. They can be assembled and disassembled in 3 quick and easy steps.