Description: Kids Primary School Volume Unit Demonstration Cube Including 27 pieces small cubes The transparent cube has 100ml, 500ml, 900ml number on surface Good teaching aid for children math Volume Unit learning Material: Plastic Size Chart: Small Cube(L): Approx.3.3cm/ 1.3inch Plastic Box(L): Approx. 10.5cm/ 4.13inch Package Includes: 1 Set Volume Unit Demonstration Tools Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there may be 1-2mm error in size
