Super Safe Red Laser Pointer (Class 2) K-8 made in the USA and

made in the USA and easy to wipe clean

hands-free on-off switch

The best of both worlds - A switchable red and green laser pointer all in one

Doubles as a pocket ruler and protractor

stack or use separately

Super Safe Red Laser Pointer (Class 2) K-8 made in the USA andClassroom safe Class 2 (<1 mW) red laser pointer for science classroom investigations exploring geometric optics. Use it to teach and learn about the science of light and optics: reflection, refraction, diffraction and more. It's low power and extremely safe, yet visible. Recommended for working with elementary and middle school students. *This laser pointer is also compatible as a replacement part for NewJoy and Inspira quilting frames. Has a black