AHANDMAKER 7 Pcs Physical Optical Experiment Set, Acrylic Optical Lens and Prism All Faces Fully Polished for Lab Supplies Physics Teaching (Rectangle, Bridge Shape,Horse Eye Shape, Semicircle)

Features High Quality: Made of acrylic material, clear acrylic resists shattering and impact, good light transmittance, shape is not easy to change, can be used for a long time.

Size: Bridge Shape: 60.5x15x8mm, Horse Eye:60x12x8mm, 60x11x8mm, 60x17x8mm, 59x20x8mm , rectangle: 59x29.5x8mm, semicircle: 70x34x8mm.

Function: A great set for demonstrating optical principles and effects for students and learning about the properties of light.

Nice set for reflecting and refracting.

Application: Excellent for physics classrooms.

Ideal for a variety of experiments in optics, light refraction, spectrometry and wavelengths.