SPAN Clip

Carry less.
Keep more.

A snap-off card case designed to carry the physical cards you still need, without the bulk of a traditional wallet case.

SPAN Clip product concept board with exploded view, underside, capacity, dimensions and packaging

Current product concept for design development. Final geometry, capacity and measurements remain subject to prototype testing.

What it is

A card case that becomes part of your phone only when needed.

Snap it on for errands, work, travel or access-card days. Remove it when you want a clean, slim phone.
Everyday cardsDesigned for payment cards, identification, building access cards and similar essentials.
One to three cardsOptimized around a compact two-card carry, with flexibility for lighter or fuller use.
Snap-off convenienceMade to attach securely and remove quickly, without relying on magnetic mounting.
No MagSafeNo magnet array, metal ring or MagSafe compatibility is planned for this concept.
Slim profileThe development priority is minimizing overall thickness while maintaining useful retention.
Purpose-built fitThe first concept is being developed around iPhone 17 Pro Max geometry.
How it holds

Retention through geometry.

The concept uses engineered flex, surface friction and controlled card clearance instead of magnets.

SPAN Clip retention features
Development priorities

What we are refining now.

01

Fit

Accurate attachment geometry around the iPhone 17 Pro Max body and case surfaces.

02

Retention

A secure hold across one, two and three-card configurations.

03

Thickness

A profile that remains comfortable in hand and compact in a pocket.

04

Durability

Repeated flex and removal without premature wear or loss of spring tension.

Product status

Concept to prototype.

The images on this site communicate the intended product direction. CAD development and physical testing will determine the final design.