Whether you are an enthusiast or expert, this science experiments kit is ideal for anyone seeking to expand their knowledge of the three primary color of light. Constructed from sturdy materials, this science experiment set is durable, designed to enhance the efficiency and precision of your experiments. Features -Color:Assorted Color -Material:Plastic -Size:11.30X8.00X2.00cm/4.44X3.14X0.79in -Size:6.90X5.60X2.00cm/2.71X2.20X0.79in -This science experiment kit aims to inspire students to explore the characteristics of light through practical experiments. -The optical experiment tools set is valuable tool for physics teaching and a great present choice for children to concepts. -Adopting sturdy material, the physical optical tools set is suitable for use in laboratories and student experiments. -The simple design of this optical set is highly practical and useful, providing good convenience. -With detailed workmanship and sturdy material, the three primary color experiment set provides you a satisfying user experience. Package list: 1 x Set of Three Primary Color Physical Optics Experiment Kit