TGX Series

Marsoni

M251S

$737.10

Get it in 3 business days with 1 day shipping. Friday, May 29

TGX SeriesAFM grating with undercut edge structures anisotropically etched in silicon The silicon calibration grating from the TGX series is an array of square holes with sharp undercut edges formed by anisotropic etching along the (111) crystallographic planes of silicon. The typical radius of the edges is less than 5nm. SEM image of a TGX grating SEM image of the TGX surface structures Schematic of the TGX grating structures Part number Pitch Accuracy Edge

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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The product is wonderful! You know it is real, coz the smell doesn’t go away. I use it to meditate and cannot how nicely it created the perfect comforting barrier to help elevate my experience. I however want to find alternatives coz I stopped using animal products after turning a vegetarian. The size (it is bigger in person than in the pic) and color(brown) are perfect for what I do and doesn’t need much/any maintenance! The white however needs a lot of attention and care.I’m sure it would last a decade and the weight is just right too!

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Reviewed in the United States on April 16, 2026

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Amazon buyer

Los Angeles, US

★★★★★ 5

Beautiful lux sheepskin, you won't be disappointed!

Size: Single Pelt/2 ft x 3 ft, Color: Grey

I just got this today, 2 day delivery. It's a beautiful silver grey 2'x3', no smell, no shedding, super soft and has a luxurious feel. I can't believe it's real and so affordable! I have it draped on an ottoman in front of the couch. I love it and already want to buy a few more for my mid century modern couch and chairs. So chic! Highly recommend!

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Reviewed in the United States on May 9, 2026

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McDaniel Irvin

Bozeman, US

★★★★★ 5

Soft and great quality

Size: Single Pelt/2 ft x 3 ft, Color: Blue, Size: Single Pelt/2 ft x 3 ft, Color: Blue

Beautiful and very soft. Love the color

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Reviewed in the United States on February 2, 2026

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Dawn

Lowell, US

★★★★★ 4

Very nice if you aren't too pick on actual color.

Size: Single Pelt/2 ft x 3 ft, Color: Blue

Colors may vary. I really liked this, it was the perfect size and that perfect combination of soft and fluffy, but not being "too fluffy" and looking like a shaggy dog that needed a haircut. My only complaint was the color. Supposed to be blue, and I know monitors and lighting distort stuff but this was an obvious turquoise/teal. Much much greener than I was looking for. I could have made any variant of an actual blue work from powder baby to practically navy, but not this. I had to return, but other than the color, this seemed to be a very nice rug. Sad the color was so off.

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Reviewed in the United States on February 10, 2025

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Mary

Bozeman, US

★★★★★ 5

Very Nice

Size: Double Pelt/2 ft x 6 ft, Color: Mocha

Great in my office chair for added comfort

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Reviewed in the United States on April 9, 2026