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🔦 Illuminate your essentials, own the night.
The TEC Accessories Isotope Tandem is a precision-machined stainless steel housing designed to securely hold a 3mm x 11mm tritium vial (not included). Featuring dual split ring holes for versatile attachment, it enhances your everyday carry by providing durable, low-light visibility for keys and gear—perfect for camping, survival, and power outage scenarios.
| ASIN | B011MWDC1S |
| Additional Features | Custom-machined stainless steel construction, short length with split ring holes, compatible with other TEC Accessories gear |
| Age Range Description | Adult |
| Best Sellers Rank | #1,144,001 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #7,676 in Men's Keyrings & Keychains |
| Brand Name | TEC Accessories |
| Closure Type | Pull On |
| Color | Silver |
| Customer Reviews | 4.2 out of 5 stars 36 Reviews |
| Included Components | (3) rubber plugs and (2) split rings |
| Item Shape | D Shape |
| Manufacturer | TEC Accessories |
| Manufacturer Part Number | TEC-S311T |
| Material Type | Stainless Steel |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Style | Modern |
| Size | 3mm x 11mm |
| Style Number | TEC-S311T |
| Theme | Custom |
| Unit Count | 1 Count |
M**.
Tiny, Precise & Very Useful
This is a two-ended holder for a single, small tritium glow-stick. It is precisely machined, durable steel and useful for many applications. Item arrived promptly and was just as advertised.
A**Y
Precious little EDC’s...
This keychain has been great! It is nice and sturdy and the metal is nice in appearance and quality. Plus you can do lots of cool and different things with it. I have been using it on my key ring but, in the future, I may clip it to my pack. I would like to get more of them but, in general and especially with the tritium factored in, they are pricey. That IS part of what makes them precious, though...
B**X
Neato!!!
I know it’s just a key chain but it’s pretty cool knowing I have a perpetual light that doesn’t need to be recharged. My only criticism for this particular keychain is that I wish they made a version that didn’t have the tandem key ring hole as I bought a few of these for Christmas gifts and think they are cooler as something for a key chain instead of a tandem item.
A**R
Five Stars
Good peice. Should have read the description better. It does not fit the isotope i bought. My fault.
J**N
love it.
exactly as I ordered. the fit and finish are perfect.
A**R
22 (plus tax) wasted. Not happy at all
TEC-S311T Tandem Isotope Fob, a stainless steel housing for tritium vials - by TEC Accessories - Does not fit the 1pcs Trit Vials Tritium Self-luminous 15-Years 3x22.5mm (Green) $26.25 shown on the Amazon web page as "Frequently bought together". This is not really an issue with the TEC-S3111T per se. Rather it Amazon web page is misleading. I now have a $26.25 vial that does not fit anything and a $16.97 Fob that does not fit. $43.22 (plus tax) wasted. Not happy at all.
S**E
Five Stars
Headline or summary for my review required.
C**S
but it's sturdy.
Overpriced for what it is and how small it is, but it's sturdy.
Trustpilot
5 days ago
1 month ago