7.8" 20cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum

$18.51 Buy It Now or Best Offer, $4.08 Shipping, 60-Day Returns, eBay Money Back Guarantee
Seller: Top-Rated Seller yaolihong2013 ✉️ (164,355) 98.4%, Location: PUTIAN, CN, Ships to: WORLDWIDE & many other countries, Item: 283303431609 7.8" 20cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum.

Triangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow). It can reflect seven-color sunlight and it is a good tool to teach children to explore the mysteries of light, stimulate a child's thirst for knowledge, and improve the children's interest of understanding the magic world. Specification:

  • 100% Brand new and high quality
  • With a decent gift box,it is a good present for friends
  • Prism dimension(L x W x H):200mmx30mmx30mm
  • Material:optical glass
  • Prism color:Clear

Package Includeds:

  • 1 x Triangular Prism
1. We ship to worldwide, I will add a tracking number in EBAY 

2. Make sure your Address is correct. A phone number is recommended for a more accurate delivery. 3.We try our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the local customs and post service. If you do not receive your item on time, please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.

Country

Shipping time

Note

USA , Russia( e-packet dispatch )

5-12 working days

≥20 days, contact me

USA , Australia, United Kingdom( Economy Shipping from outside US )

15-25 days, sometimes 30 days

≥30 days, contact me

France

15-28 days, sometimes 30-35 days

≥35 days, contact me

Brazil, Spain, Canada

20-40 days, sometimes 40-45 days

≥45 days, contact me

Other country

Normally 25-30 days to reach

≥30 days, contact me

After purchase . I  send  goods  within  12 hours . And I 'll add a tracking  number  to  the  EBAY . This tracking number  can query  the  Post.

● I am very glad to solve your any problem on my items.          

● Feel free to contact me via Ebay message or Email. Usually I will respond in 24 hours..

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  • Condition: New
  • Brand: Unbranded

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  •  Popularity - 15 watchers, 0.0 new watchers per day, 1,932 days for sale on eBay. Super high amount watching. 41 sold, 2 available.
  •  Best Price -
  •  Seller - 164,355+ items sold. 1.6% negative feedback. Top-Rated Plus! Top-Rated Seller, 30-day return policy, ships in 1 business day with tracking.

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