7 PIECE ACRYLIC PRISM SET IN WOODEN BOX watches but is ideal for classroom

but is ideal for classroom

Pack of 12

Challenge your mighty Hydraulic Cyborg Hand using your imagination

875mm wall thickness provides excellent thermal shock

Children (and adults alike) can learn about air compression and dynamic energy

7 PIECE ACRYLIC PRISM SET IN WOODEN BOX watches but is ideal for classroomKit contains seven acrylic prisms measuring 13mm thick (approx.) Shapes include a rectangle, a semicircle, three triangles, and double convex and double concave prisms. Prisms are polished. Acrylic material is less vulnerable than glass. This is a great set for classrooms and for home schooling learning about the properties of light.