EHVYBDX Educational Science Model Optical Experiment Set Scientific Equipment Optical Bench Teaching Box

Plenty of equipment for middle and high school physics labs. Great for teachers, homeschoolers and young scientists. Great for teachers, homeschoolers and young scientists. You can do optical experiments with this set of optical equipment, you can adjust different light with your child The rails are marked with scales for easy viewing and summarizing the rules. It is not only a set of physics teaching experimental equipment, but also a for children's scientific exploration. "" If there is a problem with the transaction or use, please send me an email and I will solve it as soon as possible., Manufacturer: EHVYBDX