Our set consists of clear acrylic blocks which are approximately 10mm in thickness.
The bottom surface is frosted, to show ray tracks.
All the other surfaces are well polished.
There are 7 acrylic blocks in different shapes.
Acrylic block shapes include a circle, an equilateral triangle, a semicircle, a trapezoid, a biconcave and 2 biconvex acrylic blocks.
Also included in this set are: a plastic-mounted plain mirror and a chrome-plated brass convex-concave mirror.
The entire set comes well packed in a plastic storage box with moulded locating insert.
All the components are also available individually, as well as in other combinations and in different sizes on specific request.