Säker Canine — AirTag Dog Collar Holder

Production-ready AirTag holder designed for durability, assembly accuracy, and real-world pet use — now sold on the Säker Canine store.

Gallery

A collection of snapshots from CAD design, prototyping & Real product

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Starting Point

The client needed a custom AirTag holder for dog collars that could survive real outdoor use while remaining compact, secure, and easy to assemble at scale.

Early references existed, but the product required a ground-up mechanical design to ensure proper silicone retention, screw alignment, and reliable assembly using off-the-shelf hardware.

My Contribution

I designed the full product architecture, including:

Two-piece hard shell enclosure
Silicone insert geometry with alignment features
Brass insert + screw fastening strategy
Assembly logic optimized for supplier workflows

The design was iterated live with the client through multiple revisions, balancing durability, manufacturability, and user assembly experience.
Final deliverables included STEP and STL files, ready for prototyping and supplier handoff.

Final Outcome

The final design resulted in a compact, rugged AirTag holder that securely protects the device while remaining comfortable for dogs during everyday use.

Key outcomes:

Clean internal alignment using mechanical features (no guesswork during assembly)
Silicone insert fully supported and compressed for long-term durability
Hardware selected and sized to match readily available market screws
Geometry optimized for both 3D printing and production tooling

Proof & Status

This design is a live commercial product and is currently sold on the official Säker Canine website:

🔗 https://sakercanine.com/products/airtag-holder

The delivered files were used by the supplier for prototyping and production, confirming the design’s manufacturability and real-world readiness.

Stress Analysis Validation Study

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