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Sale Price £10.62.  
Original Price £11.80 per stone coaster
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OSI 7-Layer Reference Model Minimalist Computer Ne Stone Coaster

4.8 out of 5 stars rating
869 Total Reviews |
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About Stone Coasters

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Stone Type: Marble

It’s five o’clock somewhere; stir up a little magic and serve your drinks on stylish stone coasters. Your design, monogram, or text will look stunning against the stone backdrop of your choice. Tip: Custom coasters makes great housewarming & hostess gifts!

  • Dimensions: 10.1 cm x 10.1 cm (4" x 4");
  • Choose from marble, sandstone, travertine, and limestone
  • Sold as individual coasters
  • Finished with cork backing for scratch-free tables
  • Designs printed in full colour with fade-resistant ink
Creator Tip: To ensure the highest quality print, please note that this product’s customisable design area measures 10.1 cm x 10.1 cm (4" x 4"). For best results please add 0.25 cm (1/10") bleed..
Stone CoasterCreate your own from scratch

About This Design

OSI 7-Layer Reference Model Minimalist Computer Ne Stone Coaster

Upgrade your workspace with this premium technical ceramic coaster showcasing the OSI 7-Layer Reference Model architecture[cite: 13]. Designed in a crisp engineering blueprint aesthetic, it maps critical protocol layers from Application (HTTP/3, DNS, TLS, SSH) down to Physical (Voltage, Fibre, Raw Bits) against a deep dark navy slate background[cite: 13]. An ideal desk accessory and thoughtful gift for network engineers, cybersecurity analysts, systems administrators, and IT professionals.
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Customer Reviews

4.8 out of 5 stars rating869 Total Reviews
782 total 5-star reviews59 total 4-star reviews12 total 3-star reviews5 total 2-star reviews11 total 1-star reviews
869 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By C.26 September 2018 • Verified Purchase
Marble Stone Coaster
Zazzle Reviewer Program
So happy with these coasters ordered 4 and they look amazing on my wooden coffee table. Love the look of the stone and love the design..so unusual had so many compliments about them. The printing is amazing apsolutely love the intricate design so unusual goes amazing with my greys and black of my room highly recommended. ☺
5.0 out of 5 stars rating
5 out of 5 stars rating
By Anonymous13 December 2024 • Verified Purchase
Marble Stone Coaster
This is just perfect! My husband loved it (although apparently I got the quote slightly wrong, so this gives me a very good excuse to order another one for him for Christmas!).
5.0 out of 5 stars rating
5 out of 5 stars rating
By Dawn28 March 2026 • Verified Purchase
Marble Stone Coaster
PERFECT it was a gift and they were so pleased.

Tags

osi modelcomputer networkingnetwork engineercybersecurityceramic coastersysadminsoftware architectureit professionaldeveloper desk decortech gift

Other Info

OSI 7-Layer Reference Model Minimalist Computer Ne Stone Coaster
Product ID: 256441376945801419
Created on 24/10/2026, 11:58
Rating: G