This cool 4-in-1 red laser pointer, UV LED light, white LED light, and keychain is rechargeable with any standard USB.
Item#: 17135 Age: 18+
Convenient three-in-one red laser pointer, LED flashlight and keychain.
Item#: 16976 Age: 18+
A highly affordable set of 3 laser pointers (red/green/blue) set at different wavelengths, perfect for performing experiments involving refraction in the classroom or at home.
Item#: 16108 Age: 18+
(2 customer reviews)
This high-quality red laser module emits a line laser shape, has an adjustable focus lens, and operates on 3 to 6V DC.
Item#: 16451 Age: 18+
Compact and powerful, this laser ray box is a great tool for demonstrating optical ray paths.
Item#: 16922 Age: 18+
This laser ray box is an excellent classroom tool for demonstrating optical ray paths to students. Comes with five red lasers, which you can control with a provided switch to turn either one, three, or all five beams at a time.
Item#: 17167 Age: 18+
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