Suitcase-Inspired. Precision-Engineered.
Aluminum Alloy Case for iPhone 17 Pro & 17 Pro Max
A minimalist metal phone case inspired by classic aluminum suitcases.
Built with full alloy construction, a Seahorse Lock system, and a clean, industrial design.
Why Choose This Case?
✔ Entire body made from aluminum alloy
✔ One-piece unibody metal construction
✔ Mechanical Seahorse Lock system
✔ Scratch-resistant, fingerprint-free metal surface
✔ Industrial design built for long-term use
This isn’t a case you replace every few months.
It’s one you choose once — and keep.
Why a Full Aluminum Case Is Different
| Feature | CASESUN Full Aluminum Case | Typical “Metal” Case |
|---|---|---|
| Material | 100% aluminum alloy (frame + backplate) | Plastic core with metal coating |
| Construction | One-piece unibody alloy casting | Multi-part glued structure |
| Scratch Resistance | True metal surface, no paint to peel | Coating wears off over time |
| Durability | Rigid, deformation-resistant metal body | Plastic weakens after impacts |
| Locking System | Mechanical Seahorse Lock | Snap-on plastic clips |
| Feel in Hand | Cool, solid, balanced weight | Light but hollow feel |
| Longevity | Built to last years | Designed for short replacement cycles |
| Design Philosophy | Industrial, equipment-grade | Decorative, trend-driven |
FAQ
Q: Is it heavy since it’s all aluminum?
A: The alloy structure is optimized for balance, keeping it solid without feeling bulky.
Q: Will the aluminum scratch easily?
A: The solid alloy surface resists scratches far better than coated or painted cases.
Q: Is installation complicated?
A: No. The Seahorse Lock system allows quick, secure installation with one click.