★★★★★ 5
Good price
Size: CB-M03H
Good price appears sturdy good instructions
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
Boulder D20 (Black Obsidian) | Premium 30MM Gemstone Dice
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Boulder D20 (Black Obsidian) | Premium 30MM Gemstone DiceBoulder D20 (Black Obsidian) Premium dice never looked better! From the fine folks at Norse Foundry, gemstone Boulder d20s are here. This oversized, 30mm d20 is made from black obsidian stone. The d20 has been polished smooth and the numbers are inked in complimentary gold. Stunning, and simply captivating game night will never be the same again. Features Boulder d20 Die crafted from black obsidian Oversized, 30mm size Norse font numbers in gold
Quick Dispatch:
Your Boulder D20 (Black Obsidian) | Premium 30MM Gemstone Dice orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your Boulder D20 (Black Obsidian) | Premium 30MM Gemstone Dice ships.
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.4 ★★★★★
Based on 2136 reviews
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Product Reviews
★★★★★ 4
Nice
Size: CB-M03H
Could be a bigger one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
★★★★★ 5
These hog out the hole nicely
Size: CB-M03H
These hog out the hole nicely
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
★★★★★ 5
Very nice product.
Size: CB-003
Haven’t needed to use it yet, but it is definitely a quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
★★★★★ 5
It works
Size: CB-M03H
I use it on a power tool as regular drill bits seem to not work to well with the plugs. They leak air. Doing it by hand is to hard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
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