Learning Resources Relational GeoSolids 3D Maths Classroom Resource for Learning Shapes & Volume Bring geometry to life with colourful Transparent Relational GeoSolids. Remove the stopper underneath the 3D plastic geometry shapes so students can fill the shapes with seeds, rice or sand and see first-hand shape, size and volume relationships. Set includes a variety of 3D relational shapes including a pyramid, prism, cube, sphere and cylinder. TRANSPARENT 3D SHAPES: Relational Geosolids make geometry fun for kids when they see concepts such as volume and size in real life using 3D shapes EXPERIMENT & LEARN: Shapes are hollow with a removable stopper so kids can fill with seeds, sand or rice and see first-hand the relationship between volume, size and shape SET INCLUDES: Sphere, prism, cone, cube, rectangle, cylinder, pyramid and polyhedron 3D shapes DURABLE RESOURCE: Ideal for classroom maths learning, this set of shapes is made from durable, transparent plastic SET OF 14 comes with a multilingual Activity Guide with tips for teaching students about shapes, geometry and volume Suggested age suitability 7 years and upwards. EU Warning: Not suitable for children under the age of 3 years due to small parts which could cause a choking hazard.