Junior Optics Kit PH0615A - Science Experiment Kit for Kids - Perfect for Classroom & Homeschool STEM Learning

A An all-inclusive solution Ideal for a group of 5 students Ordering information: Includes a ray box with bulb and flex having two 4 mm plugs, a pair of blanking plates, two slit plates, a planoconvex lens, color mixing set, frosted concave lens, frosted convex lens, and frosted semicircular lens.