10cm Optical Glass Triple Triangular Prism Refractor Physics Experiment #SO7

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Product Description
Description:
100% Brand new and high quality Triangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow) With a decent gift box,it is a good present for friends Show your kids a rainbow Side Length:Approx. 3 cm Prism Length:Approx. 10cm Material: optical glass, not plastic
Included:
1x 10cm Optical Glass Triple Triangular Prism
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Warranty
12 months Warranty. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.
If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
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We are not responsible for any custom duty or import tax.
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Contact Us
Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday.
And our Office is closed on Sunday and public holidays.
We apologize for the late reply during the holidays.