SET OF ACRYLIC PLASTIC BLOCKS. |
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| SET OF ACRYLIC PLASTIC BLOCKS.
(1414 ) |
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Clear acrylic plastic blocks 20mm thick with bottom surface finished in white to show ray tracks and all other surfaces fully polished. Comprising of seven blocks, Rectangle 75x75mm, Triangle 90x45x45, 75mm hypotenuse, Triangle 60x60x60, 57mm side, Semi-circle 75mm dia, Biconvex 75mm long curved faces, 115mm radius, Bi-convex 75mm long curved faces, 145mm radius, Bi-concave 75mm long curved faces, 115mm radius
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