The maths balance encourages kids to explore measurement and weight. Students will learn early mathematical and scientific concepts such as inequalities, mass, volume, operations, counting, subtracting, and adding. Includes 1 Nestable Pan Balance Base with 2 pans, 1 storage base, and 1 Activity Guide. The durable clear 500ml plastic pans allow children to explore volume and compare solids and liquids. The equivalency markings allow students to assign less than, greater than, or equal to symbols to their balance setup. Teachers, parents, or kids can easily demonstrate mass equivalency. Made from high-quality plastic, the school balance pan can be assembled and disassembled in 3 quick and easy steps, and parts nest together for easy storage. The Nestable Pan Balance features an efficient, compact design that reduces storage space by up to 80%.