K9 Crystal Triangular Prism Physics Optical Instruments Experiment Without Box

Description: Detail Product Item:K9 Crystal Triangular Prism for Teaching Light Spectrum Physics Photo Photography Optical Instruments Rainbow experiment Size:30x30x50mm,25x25x80mm,30x30x100mm,30x30x150mm,40x40x180mm,30x30x200mm Color:Transparent Material:K9 Crystal Features: 1.Wide and triangular design,makes it easier to hold and use. 2.Create a rainbow effect in your photo using the light refraction technique below. 3.Widely used in learning physics experiments,teaching aids. 4.Use this equilateral prism to split a beam of light into its spectral components (the colors of the rainbow). Notes: 1.Please allowed 1-3mm differences due to manual measurement, thank you for your understanding! 2.Due to the difference between different monitors,please understand that the picture may not reflect the actual color of the item. Each Bid for 1 Piece!(Box is not included)Product OverviewShipping PolicyPayment MathordReturns PolicyAbout FeedbackShipping PolicyUsually Item are shipped within 1 business days once full payment is settled. Payment Mathord We accept only PayPal payment. A non-payment dispute will be opened if full payment is not received after 4 days of auction. Returns Policy 1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase. 2. If product is defective or damage upon arrival, or wrong product shipped, please let us know immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer. 3. Please let us know first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner. 4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Please allow max 2 business days for us to response. About Feedback When you satisfied with our product and services please leave us positive feedback. If a problem occurs, tell us immediately with any request. Just contact us using the " Ask the seller a question" link on eBay. On May 25, 2022 at 18:27:31 PDT, seller added the following information:

Price: 4.45 USD

Location: CHINA

End Time: 2025-01-16T14:19:54.000Z

Shipping Cost: 5 USD