313 Capacity unit demonstrator

Product dimension (L*W*H CM): φ10.2*10.1*1.9
Inner packs dimension (L*W*H CM):10.8*10.8*10.8

It is made of colorless transparent plastic, with 1000ml capacity, one side opening, 27 small cubes and colored plastic. It is used for demonstrating unit of capacity in primary school mathematics teaching.