Boxed set of High Quality Acrylic Prisms, made from clear acrylic sheet, all sides polished. The set consists of six prisms in a variety of shapes, and an activity guide. Perfect for STEM activities. Untied Scientific, PSET06.

• 1 Rectangular block 75mm x 50mm x 15mm
• 1 Semi-circle 90mm base x 15mm thick
• 1 Equilateral prism 75mm sides, 15mm thick
• 1 Double convex lens 90mm long, 23mm at center
• 2 Double concave lenses 90mm long, 10mm at center
• Activity Guide