Set of 8 2-in-1 folding solids

Set of 8 2-in-1 folding solids

Eight "open" geometric solids (h=8 cm) made from transparent plastic: a cone, a cylinder, a cube, a rectangular prism, regular prisms — triangular prism and hexagonal prism — and regular pyramids — triangular pyramid and square pyramid. All solids can be filled with liquid or granular material to compare volumes. All feature colorful nets that slide into the center of the transparent elements of the set. This multifunctional set presents the solids in both three-dimensional and two-dimensional forms.