**Triangular Prism K9 Optical Glass, RGB Light Refraction Teaching Tool, 15x15x15mm or 20x20x20mm Science Experiment Prism with Red Green Blue Light Dispersion for Physics Study and (151515)**

Name: Triangular Prism K9 Optical Glass, RGB Light Refraction Teaching Tool, 15x15x15mm or 20x20x20mm Science Experiment Prism with Red Green Blue Light Dispersion for Physics Study and (15*15*15)
Brand: HKASDUGC
SKU: 360353223
Price: 8.19 GBP
Availability: InStock