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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My ex-beau and I are still friendly and we exchange Christmas presents. This year, I wanted to make sure that his utterly nutty and completely bonkers Aussie, Diego, got a new toy so that he has added enrichment in his enclosure. Diego really enjoyed this toy! A perfect size for him and a loud squeaker, which my ex will undoubtedly appreciate being squeaked non-stop while he is trying to game with his various assortment of video game people. Worth every penny. Diego’s smiling face is proof of his delight in his adorable Slothicorn. Squeak away, Diego! Squeak away!

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Reviewed in the United States on January 14, 2026

Verified Purchase

BarbaraAnn

Massapequa, US

★★★★★ 4

Fun

Color: Multicolor

A little smaller than we'd hoped but all in all he's pretty cool and our dogs loved him.

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Reviewed in the United States on October 5, 2025

Verified Purchase

Siri Lynn Colomy

Cuba, US

★★★★★ 5

Worth it!

Color: Llama

Wanted to keep this for myself! Made well, size is perfect for a 90 pound pup, durable enough for a non chewer (she cleans their fur but doesn’t chew anymore). Durable enough that has been left outside during Summer storms and washed/dryed a couple times already (I use a laundry bag) and still has its adorable shape. Great value for the money, though I might need to buy another one for myself! *^_^*

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Reviewed in the United States on August 1, 2025