Classroom Red Laser Pointer (Class 3R) laser pointer Packed with features in laser-cut

Packed with features in laser-cut stainless steel the size of your credit card:

refraction

The backside is full of reference information like atomic weight

TSA compliant and more compact than a standard 6" engineering scale ruler

Classroom Red Laser Pointer (Class 3R) laser pointer Packed with features in laser-cutA 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.