Hollow Acrylic Prism, Cube - 1"x1" - With Stopper - For Physics and Light Experiments - Eisco Labs

Hollow acrylic prism cube, made from acrylic plates properly cemented together. 1" (25mm) sides. Stopper included. Excellent tool for optical experiments.

Designed for physics and educational uses. Because of their educational use design, there may be minor imperfections that do not affect physical function.