Classroom Red Laser Pointer (Class 3R) laser pointer Includes six magnetic lenses and

Includes six magnetic lenses and prisms about 8" long each:

It includes:

At 5mW (like our other standard laser pointers) the violet laser pointer has a shorter wavelength beam which gives it an amazing superpower – it is energetic enough to teach and demonstrate fluorescence

Teach safely and point out the constellations with this bright Class 3R (<5 mW) Green Laser Pointer

The backside is full of reference information like atomic weight

Classroom Red Laser Pointer (Class 3R) laser pointer Includes six magnetic lenses andA sturdy, reliable Class 3R (<5mW) Red Laser Pointer for the classroom or boardroom! Batteries and storage case included. This is the most visible red laser pointer you can legally own, so it's great for classroom demonstrations. *This laser pointer is also compatible as a replacement part for NewJoy and Inspira quilting frames.