Strato-Biner Tool Steel Core -- Zirconium Scales (Heat Treated)

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  • Regular price $135.00
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Strato-Biner Titanium Core -- Zirconium Scales (Heat Treated)

Add style and utility to your keychain with the Ti2 Design Strato-Biner!


Tool steel cores offer greater strength, wear resistance and functionality.  The Tool Steel Strato cores also offer extra jimping and a pry bar for additional utility.  All tool steel cores are tumble finished.

Zirconium -- Coolest Metal Ever? Its rare and expensive and not for everyone, but the finish is unlike any other metal. When heat treated, a dark grey / black oxide layer forms at the surface that is very hard. Zirconium scales offer excellent wear resistance and a sleek dark look.  

Strato Cores

We're excited to offer 2 core variants for the Strato-Biner. The titanium core will offer a lightweight and sleek design and in contrast, the the tool steel cores will offer greater strength, wear resistance and utility. The Tool Steel Strato core also offers extra jimping and a pry bar for more utility and function. 

Titanium Core (left) Tool Steel Core (right)

Strategic Jimping

The design is a result of a multitude of ergonomic tweaks. Jimping is strategically placed for the various utilities within the design.

Jimping shown on Titanium Core with Titanium scales

Asymmetrical Gate Design

We've designed an integrated, asymmetrical gate that offers great torsional rigidity for a lifetime of use. 

Gate is made from grade 5 Alloy (6Al4V) and features an ambidextrous design allowing positive action right or left handed. 


1.5" x 3.5" x .25" (38mm x 89mm x 6mm) 


Zirc scales with tool steel core = 52 grams


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    ** Due to current events, USPS shipping may take an additional 2-3 weeks (4-8 weeks international) longer than stated. To ensure your order arrives in a timely manner, please choose UPS shipping **