Manufacturer model: dmhs-20
- Material: K9 Cristal
- Size: 20mm
- It's a nice demonstration of beam splitting and color combinations.
- This is a nice demonstration of beam splitting and light filters, awesome color combinations that can be created. Both children and adults can't wait to discuss the knowledge behind it.
- This product is a craft that can only be used in optical experiments and science recognition. It cannot be used in projectors and cameras.
Description
Material: K9
Surface quality: 60/40
Shipping and Handling
Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US.
We will provide an online tracking number to you once the item has been shipped.
It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times.
Return Policy
All our products are brand new and sealed. All items qualify for returns within 30 days of receipt.
Feedback
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